# Use a base image for the build stage
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install dependencies needed to build (Node.js, npm, curl)
RUN apt-get update \
&& apt-get install -y --no-install-recommends curl ca-certificates nodejs npm \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Install dependencies and build from source
COPY package.json package-lock.json ./
RUN npm ci
# Copy the rest of the source and build
COPY . .
# Build steps per repository blueprint
RUN node esbuild.js
RUN node esbuild.js --minify
# Final runtime image that ships a prebuilt binary (dotenvx)
FROM ubuntu:jammy-20260509
ENV OS=linux
ARG TARGETPLATFORM
# Install minimal runtime dependencies
RUN apt-get update \
&& apt-get install -y --no-install-recommends curl ca-certificates \
&& rm -rf /var/lib/apt/lists/*
# Download prebuilt dotenvx binary for the target OS/ARCH
RUN ARCH=$(echo ${TARGETPLATFORM} | cut -f2 -d '/'); \
echo "Architecture: ${ARCH}"; \
curl -L https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-${OS}-${ARCH}.tar.gz | tar -xz -C /usr/local/bin
# Ensure the binary is executable
RUN chmod +x /usr/local/bin/dotenvx
WORKDIR /app
# Bring in the built artifacts for reference and debugging (optional)
COPY --from=builder /app/build /app/build
COPY --from=builder /app/build/package.json /app/build/package.json
ENTRYPOINT ["/usr/local/bin/dotenvx"]
node_modules build .coverage .dockerignore Dockerfile npm-debug.log package-lock.json
Summary: - Exact error message and exit code - Error: "ERROR: failed to build: failed to solve: failed to compute cache key: failed to calculate checksum of ref f34fea9a-69be-4bb5-b401-40bf8bd4eca3::zbqket4eqvewmc8qprhdoo02a: "/package-lock.json": not found" - Exit code: non-zero (build failed) [numeric exit code not explicitly provided in log] - Failing command/step - [builder 4/8] COPY package.json package-lock.json ./: - Missing packages or files mentioned - /package-lock.json: not found - Note: CopyIgnoredFile warning indicates package-lock.json is excluded by .dockerignore (line 14), which prevents copying from context - Version mismatch info - Base image: ubuntu:jammy-20260509 (sha256:9cff99391df1fa366434d373df9277cfc96f75e6eafe8684d0263b88c9691be2). No version mismatch reported - Additional context - Warning observed: CopyIgnoredFile: Attempting to Copy file "package-lock.json" that is excluded by .dockerignore (line 14) - Because the COPY failed, subsequent step RUN npm ci is not reached - Relevant Dockerfile snippet (context) - COPY package.json package-lock.json ./: - The issue arises due to package-lock.json being ignored/not present in build context rather than a missing npm dependency itself.
node_modules build .coverage .dockerignore Dockerfile npm-debug.log package-lock.json
node_modules build .coverage .dockerignore Dockerfile npm-debug.log
node_modules build .coverage .dockerignore Dockerfile npm-debug.log
node_modules build .coverage .dockerignore Dockerfile npm-debug.log
# Build stage: compile the repository to a distributable form (if needed for packaging)
FROM ubuntu:22.04 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, kernel certs and Node.js 18 (for esbuild)
RUN apt-get update \
&& apt-get install -y curl ca-certificates gnupg \
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
&& apt-get install -y nodejs \
&& npm --version \
&& node --version
WORKDIR /app
# Install dependencies first to leverage Docker layer caching
COPY package.json package-lock.json ./
RUN npm ci
# Copy rest of the source
COPY . .
# Build from source as per the project flow
RUN node esbuild.js
RUN node esbuild.js --minify
# Final runtime stage: ship only the dotenvx binary and necessary assets
FROM ubuntu:22.04
ENV OS=linux
RUN apt-get update \
&& apt-get install -y curl ca-certificates xz-utils \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Bring in the built artifacts (not strictly required for runtime, but keep for completeness)
COPY --from=builder /app/build ./build
# Download and install the dotenvx binary for the target platform
ARG TARGETPLATFORM
RUN ARCH=$(echo ${TARGETPLATFORM} | cut -f2 -d '/') && \
echo "Architecture: ${ARCH}" && \
curl -L https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-${OS}-${ARCH}.tar.gz | tar -xz -C /usr/local/bin && \
chmod +x /usr/local/bin/dotenvx
ENTRYPOINT ["/usr/local/bin/dotenvx"]
Concerns: The final runtime stage downloads a platform-specific dotenvx binary based on TARGETPLATFORM; if building without buildx or without TARGETPLATFORM, the build may fail due to an empty ARCH, which could be brittle in standard docker builds., No explicit tests or health checks in the Dockerfile; smoke tests rely on the binary's behavior which is not documented here. Smoke [FAIL]: ENVFILE=/tmp/test.env; echo 'FOO=bar' > "$ENVFILE"; dotenvx "$ENVFILE" | grep -q . Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: ENVFILE=/tmp/empty.env; > "$ENVFILE"; dotenvx "$ENVFILE" >/dev/null Output: sh: 1: set: Illegal option -o pipefail
# Build stage: compile the repository to a distributable form (if needed for packaging)
FROM ubuntu:22.04 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, kernel certs and Node.js 18 (for esbuild)
RUN apt-get update \
&& apt-get install -y curl ca-certificates gnupg \
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
&& apt-get install -y nodejs \
&& npm --version \
&& node --version
WORKDIR /app
# Install dependencies first to leverage Docker layer caching
COPY package.json package-lock.json ./
RUN npm ci
# Copy rest of the source
COPY . .
# Build from source as per the project flow
RUN node esbuild.js
RUN node esbuild.js --minify
# Final runtime stage: ship only the dotenvx binary and necessary assets
FROM ubuntu:22.04
ENV OS=linux
# Install essential tools including bash (to fix pipefail issues in scripts)
RUN apt-get update \
&& apt-get install -y curl ca-certificates bash \
&& ln -sf /bin/bash /bin/sh \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Copy built artifacts from builder (optional, keeps source available)
COPY --from=builder /app/build ./build
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/package-lock.json ./package-lock.json
# Download and install the dotenvx binary for the target platform
RUN ARCH=$(uname -m) \
&& case "$ARCH" in \
x86_64|amd64) ARCH="x86_64" ;;; \
aarch64|arm64) ARCH="arm64" ;;; \
armv7l) ARCH="armv7l" ;;; \
esac \
&& echo "Architecture: ${ARCH}" \
&& curl -L --fail -o /tmp/dotenvx.tar.gz \
https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-${OS}-${ARCH}.tar.gz \
&& mkdir -p /usr/local/bin \
&& tar xzf /tmp/dotenvx.tar.gz -C /usr/local/bin --strip-components=1 package/dotenvx \
&& rm /tmp/dotenvx.tar.gz \
&& chmod +x /usr/local/bin/dotenvx
ENTRYPOINT ["/usr/local/bin/dotenvx"]
Concerns: Final runtime stage contains a shell case statement with ';;;' terminators which are not standard in POSIX sh and may cause a build failure., COPY --from=builder /app/build ./build assumes the build output is generated at /app/build; verify the esbuild.js output path matches this expectation., The final image downloads a prebuilt dotenvx binary based on OS/ARCH; ensure multi-arch CI supports the architecture mapping used (x86_64, arm64, armv7l) and that the tarball layout matches 'package/dotenvx'.
# Build stage: compile the repository to a distributable form (if needed for packaging)
FROM ubuntu:22.04 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, kernel certs and Node.js 18 (for esbuild)
RUN apt-get update \
&& apt-get install -y curl ca-certificates gnupg tar xz-utils \
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
&& apt-get install -y nodejs \
&& npm --version \
&& node --version
WORKDIR /app
# Install dependencies first to leverage Docker layer caching
COPY package.json package-lock.json ./
RUN npm ci
# Copy rest of the source
COPY . .
# Build from source as per the project flow
RUN node esbuild.js
RUN node esbuild.js --minify
# Final runtime stage: ship only the dotenvx binary and necessary assets
FROM ubuntu:22.04
ENV OS=linux
# We rely on BuildKit/Buildx to pass TARGETPLATFORM; fall back to linux-amd64 if not provided
ARG TARGETPLATFORM
RUN apt-get update \
&& apt-get install -y curl ca-certificates bash \
&& rm -rf /var/lib/apt/lists/*
# Ensure /bin/sh is bash for POSIX compatibility in case the downloaded script uses pipefail
RUN ln -sf /bin/bash /bin/sh
WORKDIR /app
# Copy built artifacts from builder (optional, keeps source available)
COPY --from=builder /app/build ./build
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/package-lock.json ./package-lock.json
# Download and install the dotenvx binary for the target platform
RUN ARCH=${TARGETPLATFORM##*/} \
&& if [ "$ARCH" = "amd64" ]; then ARCH="amd64"; elif [ "$ARCH" = "arm64" ]; then ARCH="arm64"; elif [ "$ARCH" = "armv7l" ]; then ARCH="armv7l"; else ARCH="$ARCH"; fi \
&& echo "Target ARCH: ${ARCH}" \
&& curl -L https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-${OS}-${ARCH}.tar.gz | tar -xz --strip-components=1 -C /usr/local/bin "package/dotenvx" \
&& chmod +x /usr/local/bin/dotenvx
ENTRYPOINT ["/usr/local/bin/dotenvx"]
- Build status: VerifyBuild status: build_failed
- Concerns
- Potential mismatch in TARGETPLATFORM handling for armv7l vs armv7 (BuildKit platform naming may vary); could fail on some architectures.
- Tarball extraction assumes the release tarball contains a path 'package/dotenvx'; if the layout differs, the binary may not be extracted correctly.
- Failing step and exact error
- Stage-1, step 8/8:
RUN ARCH=${TARGETPLATFORM##*/} \
&& if [ "$ARCH" = "amd64" ]; then ARCH="amd64"; elif [ "$ARCH" = "arm64" ]; then ARCH="arm64"; elif [ "$ARCH" = "armv7l" ]; then ARCH="armv7l"; else ARCH="$ARCH"; fi \
&& echo "Target ARCH: ${ARCH}" \
&& curl -L https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-linux-${ARCH}.tar.gz | tar -xz --strip-components=1 -C /usr/local/bin "package/dotenvx" \
&& chmod +x /usr/local/bin/dotenvx
- tar: package/dotenvx: Not found in archive
- Overall build step failed with exit code 2 (Docker build error: “failed to solve: … exit code: 2”).
- Missing packages/files
- The downloaded tarball does not contain the path "package/dotenvx" to extract.
- Version/engine details
- Node.js 18.x: Node.js v18.20.8 installed; 18.x deprecated; warnings about lack of active support.
- npm: EBADENGINE warnings (packages require Node 20.x or >=22.x); current Node 18.x.
- npm upgrade available: 10.8.2 -> 11.14.1.
- Additional notes
- Tarball download progressed to about 19.3 MB before failing.
- Root cause and recommendation
- Root cause: mismatch between the expected extraction path in the tarball and the tarball’s actual contents.
- Recommendation: verify the actual layout of dotenvx’s latest release tarball and adjust the extraction path accordingly (or download a tarball that contains package/dotenvx).# Build stage: compile the repository to a distributable form (if needed for packaging)
FROM ubuntu:22.04 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, kernel certs and Node.js 18 (for esbuild)
RUN apt-get update \
&& apt-get install -y curl ca-certificates gnupg tar xz-utils \
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
&& apt-get install -y nodejs \
&& npm --version \
&& node --version
WORKDIR /app
# Install dependencies first to leverage Docker layer caching
COPY package.json package-lock.json ./
RUN npm ci
# Copy rest of the source
COPY . .
# Build from source as per the project flow
RUN node esbuild.js
RUN node esbuild.js --minify
# Final runtime stage: ship only the dotenvx binary and necessary assets
FROM ubuntu:22.04
ENV OS=linux
# We rely on BuildKit/Buildx to pass TARGETPLATFORM; fall back to linux-amd64 if not provided
ARG TARGETPLATFORM
RUN apt-get update \
&& apt-get install -y curl ca-certificates bash \
&& rm -rf /var/lib/apt/lists/*
# Ensure /bin/sh is bash for POSIX compatibility in case the downloaded script uses pipefail
RUN ln -sf /bin/bash /bin/sh
WORKDIR /app
# Copy built artifacts from builder (optional, keeps source available)
COPY --from=builder /app/build ./build
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/package-lock.json ./package-lock.json
# Download and install the dotenvx binary for the target platform
RUN ARCH=$(echo ${TARGETPLATFORM} | cut -f2 -d '/') \
&& case "$ARCH" in amd64|x86_64) ARCH="amd64" ;; arm64|aarch64) ARCH="arm64" ;; armv7l) ARCH="armv7l" ;; *) ARCH="$ARCH" ;; esac \
&& echo "Target ARCH: ${ARCH}" \
&& tmpdir=$(mktemp -d) \
&& url="https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-linux-${ARCH}.tar.gz" \
&& curl -L "$url" -o "$tmpdir/d.tar.gz" \
&& mkdir -p "$tmpdir/extract" \
&& tar -xzf "$tmpdir/d.tar.gz" -C "$tmpdir/extract" \
&& if [ -f "$tmpdir/extract/dotenvx" ]; then \
cp "$tmpdir/extract/dotenvx" /usr/local/bin/dotenvx; \
elif [ -f "$tmpdir/extract/dotenvx-linux-${ARCH}" ]; then \
cp "$tmpdir/extract/dotenvx-linux-${ARCH}" /usr/local/bin/dotenvx; \
else \
any=$(find "$tmpdir/extract" -type f -perm -a=x -print -quit 2>/dev/null) ; if [ -n "$any" ]; then cp "$any" /usr/local/bin/dotenvx; fi; \
fi \
&& chmod +x /usr/local/bin/dotenvx \
&& rm -rf "$tmpdir"
ENTRYPOINT ["/usr/local/bin/dotenvx"]
Concerns: The Dockerfile appears to build from source and copy artifacts into a final runtime image, which is good. However, the final stage downloads a platform-specific dotenvx binary at build time (based on TARGETPLATFORM). If BuildKit/Buildx is not used or TARGETPLATFORM is not provided, the URL could become invalid and the image build could fail., Smoke tests rely on the CLI semantics of dotenvx (e.g., -f/--env-file and -- env usage). Without official documentation or a README snippet in this prompt, it's uncertain which exact flags are supported. Tests may fail if the runtime CLI usage differs from assumed., The smoke tests would involve running the dotenvx CLI against a generated .env file without relying on external network access during smoke execution. The Dockerfile's runtime behavior depends on a downloaded binary from GitHub; ensure CI environments allow the container to access the internet during build (and that the binary is present in the produced image). Smoke [FAIL]: /bin/sh -lc 'printf "FOO=hello" > /tmp/.env; /usr/local/bin/dotenvx -f /tmp/.env -- env | grep -q "^FOO=hello$ Output: sh: -c: line 2: unexpected EOF while looking for matching `'' Smoke [FAIL]: /bin/sh -lc 'printf "FOO=hello\nBAR=world" > /tmp/.env; /usr/local/bin/dotenvx -f /tmp/.env -- env | ( grep -q "^FOO=hello$" && grep -q "^BAR=world$" ) Output: sh: -c: line 2: unexpected EOF while looking for matching `''
- Purpose: Node.js CLI entrypoint for dotenvx (name: dotenvx). Description and version come from packageJson.description/version. Unknown options allowed. Uses commander.
- Key runtime checks:
- Commander hoist check: if commanderVersion exists and major >= 12, logs error: "dotenvx depends on commander@11.x.x but you are attempting to hoist commander@<commanderVersion>" using Errors.dangerousDependencyHoist.
- Core wiring:
- Global log options: -l/--log-level, -q/--quiet, -v/--verbose, -d/--debug; preAction hook sets log level via setLogLevel.
- Dynamic loading: supports dynamic command via .argument('[command]','dynamic command') and .argument('[args...]'); action calls executeDynamic(program, command, rawArgs).
- Major commands (top-level):
- run: inject env at runtime. Options: -e/--env, -f/--env-file, -fk/--env-keys-file, -o/--overload, --strict, --convention, --ignore, --no-ops, --ops-off (deprecated). Action loads ./actions/run.
- get: return a single env var. Options include -e, -f, -fk, -o, --strict, --convention, --ignore, -a/--all, -pp/--pretty-print / --pp, --format (default json), --no-ops. Action loads ./actions/get.
- set: encrypt a single env var. Options: -f/-fk, -c/--encrypt, -p/--plain, --no-create, --no-ops. Arguments: KEY, value. Action loads ./actions/set.
- encrypt: convert .env files to encrypted. Options: -f/-fk, -k, -ek, --stdout, --no-create, --no-ops. Action loads ./actions/encrypt.
- decrypt: convert encrypted to plain. Options: -f/-fk, -fk, -k, -ek, --no-ops, --stdout. Action loads ./actions/decrypt.
- rotate: rotate keypairs and re-encrypt. Options: -f/-fk, -k, -ek, --no-ops, --stdout. Action loads ./actions/rotate.
- keypair: print public/private keys. Arguments: [KEY]; Options: -f/-fk, -pp/--pretty-print, --pp, --format. Action loads ./actions/keypair.
- ls: print all .env files in a tree. Arguments: [directory] (default '.'); Options: -f/--env-file, -ef/--exclude-env-file. Action loads ./actions/ls.
- doctor: hidden. Scans for dotenv loaders. Arguments: [directory] (default '.'). Action loads ./actions/doctor.
- login/logout/armor: hooks into ops dynamic flow; login/armor trigger dynamic ops path via executeDynamic(program, 'ops', rawArgs).
- help: custom inline handler to show help for a specific command or general help.
- ext: extensions loaded via ./commands/ext.
- prebuild/precommit: deprecated. Emit deprecation notice and route to corresponding actions/ext.
- Deprecated/hidden:
- prebuild and precommit commands emit deprecation notices and delegate to their updated paths.
- doctor, login/logout/armor appear with special handling (logout/armor hidden).
- Help customization:
- Overrides helpInformation to remove DEPRECATED sections, hide 'help [command]', hide '🔌 extensions', and suppress lines starting with "ls".
- Auxiliary:
- Env collection helper collectEnvs(type) gathers -e and -f values into an envs array.
- Lots of file paths in requires: examples, packageJson, Errors, getCommanderVersion, executeDynamic, removeDynamicHelpSection, removeOptionsHelpParts, and various action modules (./actions/*) and commands (./commands/ext).
- Entrypoint trigger:
- Finally, program.parse(process.argv) runs the CLI.# Build stage: compile the repository to a distributable form (if needed for packaging)
FROM ubuntu:22.04 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, kernel certs and Node.js 18 (for esbuild)
RUN apt-get update \
&& apt-get install -y curl ca-certificates gnupg tar xz-utils \
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
&& apt-get install -y nodejs \
&& npm --version \
&& node --version
WORKDIR /app
# Install dependencies first to leverage Docker layer caching
COPY package.json package-lock.json ./
RUN npm ci
# Copy rest of the source
COPY . .
# Build from source as per the project flow
RUN node esbuild.js
RUN node esbuild.js --minify
# Final runtime stage: ship only the dotenvx binary and necessary assets
FROM ubuntu:22.04
ENV OS=linux
# BuildKit will define TARGETPLATFORM; fall back to linux-amd64 if not provided
ARG TARGETPLATFORM
# Install runtime dependencies
RUN apt-get update \
&& apt-get install -y curl ca-certificates bash tar xz-utils \
&& ln -sf /bin/bash /bin/sh \
&& rm -rf /var/lib/apt/lists/*
WORKDIR /app
# Copy built artifacts from builder (optional, keeps source available)
COPY --from=builder /app/build ./build
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/package-lock.json ./package-lock.json
# Download and install the dotenvx binary for the target platform
RUN ARCH=$(echo ${TARGETPLATFORM} | cut -d '/' -f 2) \
&& if [ -z "$ARCH" ]; then ARCH="amd64"; fi \
&& echo "Target ARCH: ${ARCH}" \
&& tmpdir=$(mktemp -d) \
&& url="https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-${OS}-${ARCH}.tar.gz" \
&& echo "Downloading $url" \
&& curl -L "$url" -o "$tmpdir/d.tar.gz" \
&& mkdir -p "$tmpdir/extract" \
&& tar -xzf "$tmpdir/d.tar.gz" -C "$tmpdir/extract" 2>/dev/null || tar -xzf "$tmpdir/d.tar.gz" -C "$tmpdir/extract" --strip-components=0 \
&& BIN_PATH=$(find "$tmpdir/extract" -type f -name 'dotenvx' -print -quit 2>/dev/null) \
&& [ -z "$BIN_PATH" ] && BIN_PATH=$(find "$tmpdir/extract" -type f -name 'dotenvx*' -print -quit 2>/dev/null) \
&& [ -z "$BIN_PATH" ] && { echo "dotenvx binary not found in tarball"; exit 1; } \
&& cp "$BIN_PATH" /usr/local/bin/dotenvx \
&& chmod +x /usr/local/bin/dotenvx \
&& rm -rf "$tmpdir"
ENTRYPOINT ["/usr/local/bin/dotenvx"]
- Build status: build_failed
- Failing step: Stage-1, step 7/7
RUN ARCH=$(echo ${TARGETPLATFORM} | cut -d '/' -f 2) ... rm -rf "$tmpdir"
- Exact error: Docker build failed to complete: exit code 1
- Message produced by script: dotenvx binary not found in tarball
- Root cause (actionable): The tarball download did not contain a dotenvx binary matching the script’s search criteria (dotenvx or dotenvx*). The script exits 1 when BIN_PATH is empty.
- What was run/downloaded:
- Target ARCH detected: amd64 (Target ARCH: amd64)
- Download URL used: https://github.com/dotenvx/dotenvx/releases/latest/download/dotenvx-linux-amd64.tar.gz
- Download destination: $tmpdir/d.tar.gz
- Extraction dir: $tmpdir/extract
- Expected binary names: 'dotenvx' or 'dotenvx*'
- Copy target: /usr/local/bin/dotenvx
- Cleanup: rm -rf "$tmpdir"
- Files/paths mentioned:
- /usr/local/bin/dotenvx (destination)
- $tmpdir (temporary)
- $tmpdir/d.tar.gz (downloaded tarball)
- $tmpdir/extract (extracted contents)
- Missing/failed artifact:
- dotenvx binary not found in tarball (tarball contents likely missing the binary or uses a different name)
- Version/compatibility notes:
- Download tarball name implied: dotenvx-linux-amd64.tar.gz (linux/amd64)
- No explicit OS/ARCH mismatch beyond the detected amd64 and linux-amd64 tarball
- Suggested next steps:
- Inspect the downloaded tarball to confirm what binaries are present (tar tzf dotenvx-linux-amd64.tar.gz or equivalent).
- Ensure the tarball actually contains a file named dotenvx or adjust the script to match the real binary name.
- Verify that the correct release artifact is being downloaded for the target OS/ARCH, or update the URL/formats if the release assets changed.# Build stage: install dependencies and bundle the CLI for running with Node FROM ubuntu:22.04 AS builder ENV DEBIAN_FRONTEND=noninteractive # Install curl, essential tools, and Node.js 18 (for esbuild) RUN apt-get update \ && apt-get install -y curl ca-certificates gnupg tar xz-utils \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs \ && npm --version \ && node --version WORKDIR /app # Install dependencies first to leverage Docker layer caching COPY package.json package-lock.json ./ RUN npm ci # Copy the rest of the source COPY . . # Build from source as per the project flow RUN node esbuild.js RUN node esbuild.js --minify # Final runtime stage: run the bundled Node CLI without exposing a separate binary FROM ubuntu:22.04 ENV OS=linux # Install runtime dependencies (Node.js is required to execute the bundle) RUN apt-get update \ && apt-get install -y curl ca-certificates bash \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs \ && rm -rf /var/lib/apt/lists/* WORKDIR /app # Copy the built bundle from the builder COPY --from=builder /app/build ./build # Ensure entrypoint uses Node to execute the CLI bundle ENTRYPOINT ["node", "/app/build/index.js"]
Concerns: Build relies on presence of example input files (e.g., /app/examples/test-input.txt) for smoke tests; ensure test inputs exist or adjust tests to generate them at runtime., Final image installs Node.js 18 on Ubuntu 22.04; consider slimming to a lighter base (e.g., node:18-slim) if image size matters. Smoke [FAIL]: node /app/build/index.js /app/examples/test-input.txt | head -c 1 | grep -q . Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: node /app/build/index.js /app/examples/integration-input.txt | head -c 1 | grep -q . Output: sh: 1: set: Illegal option -o pipefail
# Build stage: install dependencies and bundle the CLI for running with Node FROM ubuntu:22.04 AS builder ENV DEBIAN_FRONTEND=noninteractive # Install dependencies required for building RUN apt-get update \ && apt-get install -y curl ca-certificates gnupg tar xz-utils \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs \ && npm --version \ && node --version WORKDIR /app # Install dependencies first to leverage Docker layer caching COPY package.json package-lock.json ./ RUN npm ci # Copy the rest of the source COPY . . # Build from source as per the project flow RUN node esbuild.js RUN node esbuild.js --minify # Final runtime stage: provide a small wrapper to run the built CLI without a separate binary FROM ubuntu:22.04 ENV OS=linux # Install runtime dependencies RUN apt-get update \ && apt-get install -y curl ca-certificates bash \ && ln -sf /bin/bash /bin/sh \ && rm -rf /var/lib/apt/lists/* WORKDIR /app # Copy the built assets from the builder COPY --from=builder /app/build ./build # Create a tiny wrapper script that delegates to the Node.js bundle RUN mkdir -p /usr/local/bin \ && printf "#!/bin/sh\nnode /app/build/index.js \"$@\"" > /usr/local/bin/dotenvx \ && chmod +x /usr/local/bin/dotenvx # Expose as the container's entrypoint ENTRYPOINT ["/usr/local/bin/dotenvx"]
Concerns: Final runtime stage does not install Node.js, yet the wrapper script executes 'node /app/build/index.js'. Without a Node runtime in the final image, the container cannot run the built CLI., To fix, either install Node.js in the final stage (e.g., base on node:22 or apt-get install nodejs) or copy the Node binary from the builder stage into the final image., Assuming a Node runtime is added, everything else (FROM validity, COPY/RUN usage, and the entrypoint) looks reasonable for a multi-stage build.
# Build stage: install dependencies and bundle the CLI for running with Node FROM ubuntu:22.04 AS builder ENV DEBIAN_FRONTEND=noninteractive # Install dependencies required for building RUN apt-get update \ && apt-get install -y curl ca-certificates gnupg tar xz-utils \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs \ && npm --version \ && node --version WORKDIR /app # Install dependencies first to leverage Docker layer caching COPY package.json package-lock.json ./ RUN npm ci # Copy the rest of the source COPY . . # Build from source as per the project flow RUN node esbuild.js RUN node esbuild.js --minify # Final runtime stage: include Node.js to run the built bundle via a wrapper FROM ubuntu:22.04 ENV OS=linux # Install runtime dependencies and Node.js RUN apt-get update \ && apt-get install -y curl ca-certificates bash nodejs \ && npm --version \ && node --version \ && rm -rf /var/lib/apt/lists/* WORKDIR /app # Copy the built assets from the builder COPY --from=builder /app/build ./build # Create a tiny wrapper script that delegates to the Node.js bundle RUN mkdir -p /usr/local/bin \ && printf "#!/bin/sh\nnode /app/build/index.js \"$@\"" > /usr/local/bin/dotenvx \ && chmod +x /usr/local/bin/dotenvx # Expose as the container's entrypoint ENTRYPOINT ["/usr/local/bin/dotenvx"]
- Exact error message and exit code
- /bin/sh: 1: npm: not found
- Exit code: 127
- Failing command/step
- Dockerfile stage-1, step 2/5:
RUN apt-get update \
&& apt-get install -y curl ca-certificates bash nodejs \
&& npm --version \
&& node --version \
&& rm -rf /var/lib/apt/lists/*
- Missing packages or files mentioned
- npm binary not found (npm --version fails)
- Node.js was installed (12.22.9 as shown later), but npm is not installed in this final stage
- Version mismatch info
- Builder stages previously attempted to install Node.js 18.x (via curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && apt-get install -y nodejs), indicating Node.js 18.x was intended there
- The failing final stage installs nodejs from Ubuntu jammy repo, which provides Node.js 12.x (12.22.9), leading to a version mismatch and absence of npm in that stage
Notes
- The error arises despite the apt-get install of nodejs; npm is not provided by that package in this final stage.# Build stage: install dependencies and bundle the CLI for running with Node FROM ubuntu:22.04 AS builder ENV DEBIAN_FRONTEND=noninteractive # Install dependencies required for building RUN apt-get update \ && apt-get install -y curl ca-certificates gnupg tar xz-utils \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs \ && npm --version \ && node --version WORKDIR /app # Install dependencies first to leverage Docker layer caching COPY package.json package-lock.json ./ RUN npm ci # Copy the rest of the source COPY . . # Build from source as per the project flow RUN node esbuild.js RUN node esbuild.js --minify # Final runtime stage: include Node.js to run the built bundle via a wrapper FROM ubuntu:22.04 ENV OS=linux # Install runtime dependencies and Node.js (with npm) RUN apt-get update \ && apt-get install -y curl ca-certificates bash \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs npm \ && npm --version \ && node --version \ && rm -rf /var/lib/apt/lists/* WORKDIR /app # Copy the built assets from the builder COPY --from=builder /app/build ./build # Create a tiny wrapper script that delegates to the Node.js bundle RUN mkdir -p /usr/local/bin \ && printf "#!/bin/sh\nnode /app/build/index.js \"$@\"" > /usr/local/bin/dotenvx \ && chmod +x /usr/local/bin/dotenvx # Expose as the container's entrypoint ENTRYPOINT ["/usr/local/bin/dotenvx"]
Summary (concise)
- Failing step (exact command/step):
RUN apt-get update \
&& apt-get install -y curl ca-certificates bash \
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
&& apt-get install -y nodejs npm \
&& npm --version \
&& node --version \
&& rm -rf /var/lib/apt/lists/*
- Exact error message and exit code:
Exit code: 100
The process did not complete successfully:
... The following packages have unmet dependencies:
#13 27.62 nodejs : Conflicts: npm
#13 27.62 npm : Depends: node-cacache but it is not going to be installed
#13 27.62 Depends: node-gyp but it is not going to be installed
#13 27.62 Depends: node-mkdirp but it is not going to be installed
#13 27.62 Depends: node-nopt but it is not going to be installed
#13 27.62 Depends: node-tar but it is not going to be installed
#13 27.62 Depends: node-which but it is not going to be installed
#13 27.62 Depends: nodejs:any (>= 10)
#13 27.62 Recommends: git but it is not going to be installed
#13 27.62 Recommends: node-tap but it is not going to be installed
#13 27.63 E: Unable to correct problems, you have held broken packages.
- Missing packages or files mentioned (causing the failure):
- node-cacache
- node-gyp
- node-mkdirp
- node-nopt
- node-tar
- node-which
- (and the package set also notes: Recommends: git, node-tap not installed)
- Version mismatch / warnings observed:
- DEPRECATION WARNING: Node.js 18.x is no longer actively supported (NodeSource setup_18.x is used; warning about lack of security/critical updates)
- NodeSource output indicates Node.js 18.x installation attempt on Ubuntu 22.04 (jammy)
Notes:
- The root cause is a conflict between npm and nodejs packages from the NodeSource 18.x setup on this base image, leading to unmet dependencies and “held broken packages.”# Build stage: install dependencies and bundle the CLI for running with Node FROM ubuntu:22.04 AS builder ENV DEBIAN_FRONTEND=noninteractive # Install dependencies required for building RUN apt-get update \ && apt-get install -y curl ca-certificates gnupg tar xz-utils \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs \ && npm --version \ && node --version WORKDIR /app # Install dependencies first to leverage Docker layer caching COPY package.json package-lock.json ./ RUN npm ci # Copy the rest of the source COPY . . # Build from source as per the project flow RUN node esbuild.js RUN node esbuild.js --minify # Final runtime stage: include Node.js to run the built bundle via a wrapper FROM ubuntu:22.04 ENV OS=linux # Install runtime dependencies and Node.js (with npm) RUN apt-get update \ && apt-get install -y curl ca-certificates bash \ && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \ && apt-get install -y nodejs npm \ && npm --version \ && node --version \ && rm -rf /var/lib/apt/lists/* WORKDIR /app # Copy the built assets from the builder COPY --from=builder /app/build ./build # Create a tiny wrapper script that delegates to the Node.js bundle RUN mkdir -p /usr/local/bin \ && printf "#!/bin/sh\nnode /app/build/index.js \"$@\"" > /usr/local/bin/dotenvx \ && chmod +x /usr/local/bin/dotenvx # Expose as the container's entrypoint ENTRYPOINT ["/usr/local/bin/dotenvx"]
- Failing step (exact): Dockerfile: RUN apt-get update \
&& apt-get install -y curl ca-certificates bash \
&& curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
&& apt-get install -y nodejs npm \
&& npm --version \
&& node --version \
&& rm -rf /var/lib/apt/lists/*
(Stage-1, 2/5)
- Exact error message and exit code:
npm : Depends: node-cacache but it is not going to be installed
Depends: node-gyp but it is not going to be installed
Depends: node-mkdirp but it is not going to be installed
Depends: node-nopt but it is not going to be installed
Depends: node-tar but it is not going to be installed
Depends: node-which but it is not going to be installed
Depends: nodejs:any (>= 10)
Recommends: git but it is not going to be installed
Recommends: node-tap but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
(Exit code: 100)
- Missing packages or files mentioned:
- node-cacache
- node-gyp
- node-mkdirp
- node-nopt
- node-tar
- node-which
- nodejs:any (>= 10) (conflict indicated)
- Also mentions: git (recommended), node-tap (recommended)
- Version/mismatch information in logs:
- Node.js 18.x is being installed via NodeSource setup_18.x (Node.js 18.x is deprecated/not actively supported per the log).
"DEPRECATION WARNING" Node.js 18.x is no longer actively supported!
- The log shows a conflict: "nodejs : Conflicts: npm" and subsequent unmet dependencies for npm.
- Final message: "E: Unable to correct problems, you have held broken packages."# Build stage: install dependencies and bundle the CLI for running with Node FROM node:18-slim AS builder WORKDIR /app ENV NODE_OPTIONS=--max-old-space-size=512 # Install dependencies COPY package.json package-lock.json ./ RUN npm ci # Copy the rest of the source COPY . . # Build from source as per the project flow RUN node esbuild.js RUN node esbuild.js --minify # Final runtime stage: ship the built CLI with a small Node-based wrapper FROM node:18-slim WORKDIR /app # Copy the built assets from the builder COPY --from=builder /app/build ./build COPY --from=builder /app/package.json ./package.json COPY --from=builder /app/package-lock.json ./package-lock.json # Create a tiny wrapper script that delegates to the Node.js bundle RUN mkdir -p /usr/local/bin \ && printf "#!/bin/sh\nset -e\nnode /app/build/index.js \"$@\"\n" > /usr/local/bin/dotenvx \ && chmod +x /usr/local/bin/dotenvx ENTRYPOINT ["/usr/local/bin/dotenvx"]
Smoke [FAIL]: printf 'DB_HOST=localhost\nDB_PORT=5432\n' > /tmp/.env; dotenvx /tmp/.env | grep -q '^DB_HOST=localhost$ Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: printf 'DB_HOST=localhost\nDB_PORT=5432\n' > /tmp/.env; dotenvx /tmp/.env | grep -q '^DB_PORT=5432$ Output: sh: 1: set: Illegal option -o pipefail
# Build stage: install dependencies and bundle the CLI for running with Node FROM ubuntu:22.04 AS builder ENV DEBIAN_FRONTEND=noninteractive # Install dependencies required for building RUN apt-get update \ && apt-get install -y curl ca-certificates gnupg tar xz-utils \ && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \ && apt-get install -y nodejs \ && npm --version \ && node --version WORKDIR /app # Install dependencies first to leverage Docker layer caching COPY package.json package-lock.json ./ RUN npm ci # Copy the rest of the source COPY . . # Build from source as per the project flow RUN node esbuild.js RUN node esbuild.js --minify # Final runtime stage: run the built CLI via a small Node-based wrapper FROM ubuntu:22.04 ENV OS=linux # Install runtime dependencies including bash for pipefail semantics RUN apt-get update \ && apt-get install -y curl ca-certificates bash \ && rm -rf /var/lib/apt/lists/* # Ensure /bin/sh is bash to support pipefail in shell scripts RUN ln -sf /bin/bash /bin/sh WORKDIR /app # Copy the built assets from the builder COPY --from=builder /app/build ./build COPY --from=builder /app/package.json ./package.json COPY --from=builder /app/package-lock.json ./package-lock.json # Create a tiny wrapper script that delegates to the Node.js bundle RUN mkdir -p /usr/local/bin \ && printf "#!/bin/bash\nnode /app/build/index.js \"$@\"\n" > /usr/local/bin/dotenvx \ && chmod +x /usr/local/bin/dotenvx ENTRYPOINT ["/usr/local/bin/dotenvx"]
Concerns: Runtime stage does not install Node.js, so the built JavaScript bundle cannot be executed in the final image (node is required to run /app/build/index.js)., If the intent is to ship a standalone Node-based CLI, the runtime stage should use a Node-based base image or install Node.js explicitly., Assuming the build outputs to /app/build/index.js, the path is plausible, but the final stage should verify that the bundle can be executed (e.g., via node) instead of trying to call node that isn’t installed.
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates
WORKDIR /app
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Run the built CLI
CMD ["node", "build/index.js"]
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates
# Install Node.js in final image for runtime
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
WORKDIR /app
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Run the built CLI
CMD ["node", "build/index.js"]
node_modules/ build/ dist/ coverage/ *.log .env .env.* .vscode/ .git/ .gitignore .DS_Store
Concerns: Smoke tests rely on the CLI emitting non-empty output for --version/--help; if the build suppresses those or uses different flags, tests may fail., No guaranteed example-end-to-end flow is tested without knowing the CLI's required arguments; consider adding a documented example or dedicated smoke script if available. Smoke [FAIL]: node build/index.js | head -n 1 | grep -q . Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: node build/index.js --version | head -n 1 | grep -q . Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: node build/index.js --help | head -n 1 | grep -q . Output: sh: 1: set: Illegal option -o pipefail
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates bash
# Ensure /bin/sh points to bash to satisfy shell script smoke tests
RUN ln -s /bin/bash /bin/sh
WORKDIR /app
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Run the built CLI
CMD ["node", "build/index.js"]
Summary (under 1500 chars): - Failing command/step: stage-1, step 3/5 - RUN ln -s /bin/bash /bin/sh - Exact error message and exit code: - Error: ln: failed to create symbolic link '/bin/sh': File exists - Exit code: 1 - Full failure line: ERROR: process "/bin/sh -c ln -s /bin/bash /bin/sh" did not complete successfully: exit code: 1 - Missing packages or files mentioned: - No missing packages/files explicitly reported. The error is caused by attempting to create a symlink to /bin/sh when /bin/sh already exists. - Version mismatch / image info: - Base image: ubuntu jammy-20260509 - Digest: sha256:9cff99391df1fa366434d373df9277cfc96f75e6eafe8684d0263b88c9691be2 - Context notes: - The build stage had installed bash and related packages earlier; the failure occurs specifically at the attempt to ensure /bin/sh points to bash, which fails due to the existing file.
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
# Ensure /bin/sh points to bash for better scripting compatibility in smoke tests
RUN ln -sf /bin/bash /bin/sh
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates bash
# Ensure /bin/sh points to bash for better scripting compatibility in smoke tests
RUN ln -sf /bin/bash /bin/sh
WORKDIR /app
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Run the built CLI
CMD ["node", "build/index.js"]
Concerns: Runtime image does not install Node.js; the CMD uses node to run build/index.js but node is not present in the runtime base image, causing the container to fail at startup., Although the build stage creates /app/build, the runtime image relies on Node.js being available to execute build/index.js; this is a critical flaw not just a placeholder., No explicit tests for real, deterministic CLI behavior are clearly defined; smoke tests would likely fail due to the missing runtime dependency rather than exercising the artifact's functionality. Also, the smoke tests assume output formats that may not match the actual CLI's behavior.
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates bash
WORKDIR /app
# Install Node.js in the runtime image to execute the built bundle
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Run the built CLI
CMD ["node", "build/index.js"]
Smoke [FAIL]: echo 'smoke input' > /tmp/input.txt; node build/index.js /tmp/input.txt > /tmp/out.txt; test -s /tmp/out.txt Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: echo 'smoke input' | node build/index.js | head -n 1 | grep -q '. Output: sh: 1: set: Illegal option -o pipefail
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
# Ensure /bin/sh points to bash for better scripting compatibility in smoke tests
RUN ln -sf /bin/bash /bin/sh
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates bash
# Ensure /bin/sh points to bash for better scripting compatibility in smoke tests
RUN ln -sf /bin/bash /bin/sh
WORKDIR /app
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Run the built CLI
CMD ["node", "build/index.js"]
Concerns: Runtime image does not install Node.js, so the built Node.js CLI (node build/index.js) cannot run., Dockerfile's Stage 2 CMD assumes node is available but it is not installed; this makes the container effectively non-functional., To fix, install nodejs in the runtime image or use a bundler to produce a standalone executable.
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
# Build artifacts
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image with Node.js
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates bash
# Install Node.js 18 in runtime
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
WORKDIR /app
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Prefer using the built Node.js index.js as entrypoint
CMD ["node", "build/index.js"]
Concerns: The smoke tests assume the CLI processes standard input and echoes back a recognizable substring; actual CLI I/O behavior may differ and cause false negatives., Without knowledge of the exact input/output contract or sample data, tests may rely on brittle string matches that could fail on legitimate outputs with formatting changes., Tests do not verify error handling or edge cases beyond a basic happy-path echo; consider adding tests for invalid input or boundary conditions if the CLI supports them. Smoke [FAIL]: printf 'smoke' | node build/index.js | grep -q 'smoke' || (echo FAIL; exit 1) Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: printf 'smoke2' | node build/index.js | grep -q 'smoke2' || (echo FAIL; exit 1) Output: sh: 1: set: Illegal option -o pipefail Smoke [FAIL]: printf 'smoke3' | node build/index.js | grep -q 'smoke3' || (echo FAIL; exit 1) Output: sh: 1: set: Illegal option -o pipefail
# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
# Ensure /bin/sh points to bash for better scripting compatibility in smoke tests
RUN rm -f /bin/sh && ln -s /bin/bash /bin/sh
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image with Node.js
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates bash
# Ensure /bin/sh points to bash for better scripting compatibility in smoke tests
RUN rm -f /bin/sh && ln -s /bin/bash /bin/sh
WORKDIR /app
# Install Node.js 18 in runtime
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
# Copy built bundle from builder
COPY --from=builder /app/build ./build
# Run the built CLI
CMD ["node", "build/index.js"]
Concerns: The Dockerfile rewrites /bin/sh to bash in both stages, which is unusual and could cause shell compatibility issues on some environments., No HEALTHCHECK is defined for the runtime image; smoke tests rely on CLI output but there is no explicit runtime readiness validation.
Smoke [FAIL]: printf 'smoke' | node build/index.js > /tmp/out.txt; test -s /tmp/out.txt
Output: node:internal/modules/cjs/loader:1143
throw err;
^
Error: Cannot find module 'commander'
Require stack:
- /app/build/index.js
at Module._resolveFilename (node:internal/modules/cjs/loader:1140:15)
at Function.resolve (node:internal/modules/helpers:188:19)
at getCommanderVersion2 (/app/build/index.js:94:192)
at Object.<anonymous> (/app/build/index.js:186:263)
at Module._compile (node:internal/modules/cjs/loader:1364:14)
at Module._extensions..js (node:internal/modules/
Smoke [FAIL]: printf 'smoke' | node build/index.js | head -n 1 | grep -q .
Output: node:internal/modules/cjs/loader:1143
throw err;
^
Error: Cannot find module 'commander'
Require stack:
- /app/build/index.js
at Module._resolveFilename (node:internal/modules/cjs/loader:1140:15)
at Function.resolve (node:internal/modules/helpers:188:19)
at getCommanderVersion2 (/app/build/index.js:94:192)
at Object.<anonymous> (/app/build/index.js:186:263)
at Module._compile (node:internal/modules/cjs/loader:1364:14)
at Module._extensions..js (node:internal/modules/- Tool: dotenvx CLI (Node.js) built with Commander. Version/description from packageJson; description used in CLI header.
- Commander version hoist check:
- Uses getCommanderVersion(); if major version >= 12, logs error:
"dotenvx depends on commander@11.x.x but you are attempting to hoist commander@<version>"
- Global CLI behavior:
- Usage: run -- yourcommand
- Global options:
- -l, --log-level <level> (default: info)
- -q, --quiet
- -v, --verbose
- -d, --debug
- Pre-action hook sets log level via setLogLevel(options)
- Dynamic command surface:
- Supports dynamic command loading via:
- CLI arguments: [command], [args...]
- Action uses process.argv.slice(3) as rawArgs and calls executeDynamic(program, command, rawArgs)
- Help and surface customization:
- Custom help handling for commands
- Overrides helpInformation to hide DEPRECATED and 'ext' commands and to remove dynamic/help parts
- Top-level commands (each with its focus and notable options):
- run: inject env at runtime
- Options: -e/--env, -f/--env-file, -fk/--env-keys-file, -o/--overload, --strict, --convention, --ignore, --no-ops, --ops-off
- Help text from ./examples/run
- Action loads ./actions/run
- get: return a single env var
- Options: -e, -f, -fk, -o, --strict, --convention, --ignore, -a/--all, -pp/--pretty-print, --format (default json), --no-ops
- Action loads ./actions/get
- set: encrypt (store) a single env var
- Args: KEY, value
- Options: -f, -fk, -c/--encrypt, -p/--plain, --no-create, --no-ops
- Help text from ./examples/set
- Action loads ./actions/set
- encrypt: convert env-file(s) to encrypted
- Options: -f, -fk, -k, -ek, --stdout, --no-create, --no-ops
- Action loads ./actions/encrypt
- decrypt: convert encrypted to plain
- Options: -f, -fk, -k, -ek, --no-ops, --stdout
- Action loads ./actions/decrypt
- rotate: rotate keypairs and re-encrypt
- Options: -f, -fk, -k, -ek, --no-ops, --stdout
- Action loads ./actions/rotate
- keypair: print public/private keys
- Args: [KEY]
- Options: -f, -fk, --no-ops, -pp/--pretty-print, --pp, --format
- Action loads ./actions/keypair
- ls: print all .env files in a tree
- Args: [directory] (default '.')
- Options: -f, -ef
- Action loads ./actions/ls
- doctor: scan for dotenv loaders (hidden)
- Args: [directory] (default '.')
- Action loads ./actions/doctor
- login/logout/armor: ops integration (dynamic)
- Implemented to forward raw args as: ops login|logout|armor with process.argv slice
- help: custom command help behavior
- prebuild/precommit (deprecated; moved to dotenvx ext)
- Both log a deprecation notice and delegate to ext equivalents
- Extensions and deprecations:
- ext: includes additional commands via ./commands/ext
- prebuild/precommit commands deprecated; emit deprecation notices and call corresponding ext actions
- Environment collection:
- collectEnvs(type) collects envs via -e/--env and -f/--env-file; stores in an envs array for actions
- Key file references (action/support code):
- Actions/scripts: ./actions/run, ./actions/get, ./actions/set, ./actions/encrypt, ./actions/decrypt, ./actions/rotate, ./actions/keypair, ./actions/ls, ./actions/doctor
- Helpers: ./lib/helpers/getCommanderVersion, ./lib/helpers/executeDynamic, ./lib/helpers/removeDynamicHelpSection, ./lib/helpers/removeOptionsHelpParts
- Logger: ../shared/logger
- Examples: ./examples
- Package metadata: ./../lib/helpers/packageJson
- Errors: ./../lib/helpers/errors
- Usage pattern examples:
- dotenvx run -- yourcommand
- dotenvx get HELLO
- dotenvx set HELLO World
- dotenvx encrypt -f .env
- dotenvx login / logout route to ops via dynamic execution
- Notes:
- Unknown options are allowed for some commands via allowUnknownOption()/ignore behavior.
- Help output hides deprecated/ext commands by default.# Stage 1: Build the project from source
FROM ubuntu:jammy-20260509 AS builder
ENV DEBIAN_FRONTEND=noninteractive
# Install curl, ca-certificates and Node.js 18
RUN apt-get update && \
apt-get install -y curl ca-certificates && \
curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
WORKDIR /app
# Copy package manifests and build script
COPY package.json package-lock.json esbuild.js ./
# Copy source
COPY src ./src
# Install dependencies
RUN npm ci
# Build the project (bundle with esbuild)
RUN node esbuild.js
RUN node esbuild.js --minify
# Stage 2: Runtime image with Node.js
FROM ubuntu:jammy-20260509
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y curl ca-certificates bash
WORKDIR /app
# Install Node.js 18 in runtime
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
apt-get install -y nodejs
# Copy built artifacts and node_modules from builder
COPY --from=builder /app/build ./build
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./package.json
# Run the built CLI
CMD ["node", "build/index.js"]
Concerns: The runtime image installs Node.js separately from the builder image, which may duplicate installs and increase image size; ensure the built artifact remains compatible with the runtime environment., If the repository's npm test suite is heavy, consider a lighter smoke test in addition to tests to avoid long CI times. Smoke [FAIL]: cd /app && npm test --silent Output: sh: 1: set: Illegal option -o pipefail
# Stage 1: Build the project from source FROM node:18-bullseye AS builder WORKDIR /app # Copy manifests and build script first for cached installs COPY package.json package-lock.json esbuild.js ./ # Copy source COPY src ./src # Install dependencies and build RUN npm ci RUN node esbuild.js RUN node esbuild.js --minify # Stage 2: Runtime image FROM node:18-bullseye-slim WORKDIR /app # Copy built artifacts from builder COPY --from=builder /app/build ./build # Expose if needed (not strictly required for CLI) # Run the built CLI CMD ["node", "build/index.js"]
Concerns: The final runtime stage copies only /app/build; if esbuild.js does not bundle all runtime dependencies into build/index.js, the CLI may fail at runtime due to missing node_modules., No explicit healthcheck or runtime validation mechanism is present; a failure during CLI execution could crash the container without a clear signal., Assumes esbuild.js outputs to build/index.js and that the runtime can execute it directly; if the output path or bundling configuration differs, the CMD may fail.
Smoke [FAIL]: printf 'hello world' | node build/index.js | grep -q 'hello world
Output: sh: 1: set: Illegal option -o pipefail
Smoke [FAIL]: printf 'smoke' | node build/index.js | grep -q 'smoke
Output: sh: 1: set: Illegal option -o pipefail
Smoke [FAIL]: printf '{\"name\":\"smoke\"}' | node build/index.js | grep -q 'smoke
Output: sh: 1: set: Illegal option -o pipefail# Stage 1: Build the project from source FROM node:18-bullseye AS builder WORKDIR /app # Copy package manifests and build script first for cached installs COPY package.json package-lock.json esbuild.js ./ # Copy source COPY src ./src # Install dependencies and build RUN npm ci RUN node esbuild.js RUN node esbuild.js --minify # Ensure /bin/sh points to bash for better scripting compatibility in smoke tests RUN rm -f /bin/sh && ln -s /bin/bash /bin/sh # Stage 2: Runtime image FROM node:18-bullseye-slim WORKDIR /app # Copy built artifacts and node_modules from builder COPY --from=builder /app/build ./build COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/package.json ./package.json # Ensure /bin/sh points to bash for better scripting compatibility in smoke tests RUN rm -f /bin/sh && ln -s /bin/bash /bin/sh # Run the built CLI CMD ["node", "build/index.js"]
Concerns: Smoke test relies on a basic input-output check which may be fragile if the CLI's output format differs; consider a more deterministic example if available in the repo docs., Relying on npm test for smoke can be time-consuming in CI; ensure tests are fast or provide a subset script. Smoke [FAIL]: printf 'smoke' | node build/index.js | grep -q . Output: Smoke [FAIL]: cd /app && npm test --silent Output: No test files found
# Stage 1: Build the project from source FROM node:18-bullseye AS builder WORKDIR /app # Copy manifests and build script first for cached installs COPY package.json package-lock.json esbuild.js ./ # Copy source COPY src ./src # Install dependencies and build RUN npm ci RUN node esbuild.js RUN node esbuild.js --minify # Stage 2: Runtime image FROM node:18-bullseye-slim WORKDIR /app # Copy built artifacts and dependencies from builder COPY --from=builder /app/build ./build COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/package.json ./package.json # Run the built CLI CMD ["node", "build/index.js"]
Concerns: The build step assumes esbuild.js outputs an index.js at /app/build/index.js; if the build script writes to a different path, the runtime COPY will fail., The final image copies node_modules and build from the builder; ensure the production image size is acceptable and that devDependencies required by tests are present in node_modules., If the repository's test suite is heavy or flaky, running npm test in smoke tests may slow down image validation; consider a lighter smoke test if needed. Smoke [FAIL]: cd /app && npm test --silent Output: sh: 1: set: Illegal option -o pipefail