FROM golang:1.20-alpine AS builder
WORKDIR /build
# Cache go mod dependencies first
COPY go.mod go.sum ./
RUN go mod download
# Copy the source and build
COPY . .
ENV CGO_ENABLED=0
ENV GOOS=linux
RUN V=$(TZ=Asia/Shanghai date +'%y%m%d%H%M') && \
CGO_ENABLED=0 GOOS=linux go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=${V}" -o investool
FROM alpine:3.22.4
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
COPY --from=builder /build/investool ./investool
COPY config.toml ./config.toml
EXPOSE 4869 4870
ENTRYPOINT ["./investool", "-c", "./config.toml"]
**/.git **/node_modules **/vendor **/*.log .DS_Store *.md
Build timed out after 600s
Build timed out after 600s
**/.git **/node_modules **/vendor **/*.log .DS_Store *.md
FROM golang:1.20-alpine AS builder WORKDIR /build # Cache go mod dependencies first COPY go.mod go.sum ./ RUN go mod download # Copy the source and build COPY . . ENV CGO_ENABLED=0 ENV GOOS=linux RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=`TZ=Asia/Shanghai date +'%y%m%d%H%M'`" -o investool FROM alpine:3.22.4 RUN apk add --no-cache ca-certificates WORKDIR /srv/investool COPY --from=builder /build/investool ./investool COPY config.toml ./config.toml ENTRYPOINT ["./investool", "-c", "./config.toml"]
Concerns: Healthcheck not present in final image; add a HEALTHCHECK to verify the service is running correctly., config.toml must exist in the build context; ensure it is shipped with the image and path is correct. Smoke [FAIL]: docker run --rm --entrypoint "" investool:latest sh -c "./investool -c ./config.toml 2>&1 | head -n 1 | grep -q . Output: sh: syntax error: unterminated quoted string
FROM golang:1.20-alpine AS builder WORKDIR /build # Cache go mod dependencies first COPY go.mod go.sum ./ RUN go mod download # Copy the source and build COPY . . ENV CGO_ENABLED=0 ENV GOOS=linux RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=`TZ=Asia/Shanghai date +'%y%m%d%H%M'`" -o investool FROM alpine:3.22.4 RUN apk add --no-cache ca-certificates WORKDIR /srv/investool COPY --from=builder /build/investool ./investool COPY config.toml ./config.toml HEALTHCHECK --interval=30s --timeout=5s --start-period=5s CMD ./investool -h >/dev/null 2>&1 || exit 1 ENTRYPOINT ["./investool", "-c", "./config.toml"]
Build timed out after 600s
Summary (under 1500 chars):
- env: "localhost"
- app:
- chan_size: 1
- cronexp:
- sync_global_vars: "0 6 * * 1-5"
- server:
- addr: ":4869"
- mode: "debug"
- pprof: true
- metrics: true
- host_url: ""
- statics:
- tmpl_path: "html/*"
- url: "/statics"
- ratelimiter:
- enable: true
- type: "mem"
- logging:
- level: "info"
- format: "json"
- output_paths: ["stdout"]
- disable_caller: false
- disable_stacktrace: true
- atomic_level_server:
- addr: ":4870"
- path: "/"
- access_logger:
- enable_details: false
- enable_context_keys: false
- enable_request_header: false
- enable_request_form: false
- enable_request_body: false
- enable_response_body: false
- skip_paths: []
- skip_path_regexps: [
"/x/apidocs/.+\\.json",
"/x/apidocs/.+\\.js",
"/x/apidocs/.+\\.css",
".+\\.js",
".+\\.css",
".+\\.png"
]
- logrotate:
- max_age: 30
- max_backups: 10
- max_size: 100
- compress: true
- localtime: true
- apidocs:
- title: "investool swagger apidocs"
- desc: "Using investool to develop gin app on fly."
- host: "localhost:4869"
- basepath: "/"
- schemes: ["http"]
- basic_auth:
- username: "admin"
- password: "admin"FROM golang:1.20-alpine AS builder WORKDIR /build # Cache go mod dependencies first COPY go.mod go.sum ./ RUN go mod download # Copy the source and build COPY . . ENV CGO_ENABLED=0 ENV GOOS=linux RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=`TZ=Asia/Shanghai date +'%y%m%d%H%M'`" -o investool FROM alpine:3.22.4 RUN apk add --no-cache ca-certificates WORKDIR /srv/investool COPY --from=builder /build/investool ./investool COPY config.toml ./config.toml ENTRYPOINT ["./investool", "-c", "./config.toml"]
Concerns: config.toml must exist in the repository build context for the final image to include it., The final image runs as root by default; consider adding a non-root user for better security.
Smoke [FAIL]: bash -o pipefail -c "./investool -c ./config.toml --version | grep -Eo '[0-9]{10}' | head -n1 | grep -qE '^[0-9]{10}$
Output: sh: syntax error: unterminated quoted stringFROM golang:1.20-alpine AS builder
WORKDIR /build
# Cache go mod dependencies first
COPY go.mod go.sum ./
RUN go mod download
# Copy the source and build
COPY . .
ENV CGO_ENABLED=0
ENV GOOS=linux
RUN V=$(TZ=Asia/Shanghai date +'%y%m%d%H%M') && CGO_ENABLED=0 GOOS=linux go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=${V}" -o investool
FROM alpine:3.22.4
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
COPY --from=builder /build/investool ./investool
COPY config.toml ./config.toml
ENTRYPOINT ["./investool", "-c", "./config.toml"]
Concerns: The final image runs as root; consider adding a non-root user for better security., The Dockerfile assumes a config.toml exists in the build context; a missing file would cause a build failure., Only a single basic smoke test is provided; consider adding additional tests (e.g., input validation or a more feature-specific check) if the CLI supports it. Smoke [FAIL]: ./investool -c ./config.toml | head -n 1 | grep -q . Output:
- Project/module: module github.com/axiaoxin-com/investool - CI/test command (from .travis.yml): go test -race -coverprofile=coverage.txt -covermode=atomic -v ./... - Notable Go dependencies (from go.mod): - github.com/axiaoxin-com/goutils v1.1.0 - github.com/axiaoxin-com/logging v1.2.11-0.20210710005236-5a960a1422ba - github.com/axiaoxin-com/ratelimiter v1.0.3 - github.com/gin-contrib/pprof v1.3.0 - github.com/go-co-op/gocron v1.6.2 - github.com/gocarina/gocsv v0.0.0-20210516172204-ca9e8a8ddea8 - github.com/gin-contrib/sse v0.1.0 // indirect - github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect - github.com/patrickmn/go-cache v2.1.0+incompatible // indirect - Other files referenced: CODE_OF_CONDUCT.md (Code of Conduct links), .travis.yml, go.sum (dependency checksums). - Summary: Key build/test command, core module name, main direct dependencies with versions, plus indirect deps noted.
Key actionable items from the tool output: - CI/test command - .travis.yml:27: go test -race -coverprofile=coverage.txt -covermode=atomic -v ./... - Project/module - go.mod: module github.com/axiaoxin-com/investool - Direct dependencies (with versions) - github.com/axiaoxin-com/goutils v1.1.0 - github.com/axiaoxin-com/logging v1.2.11-0.20210710005236-5a960a1422ba - github.com/axiaoxin-com/ratelimiter v1.0.3 - github.com/gin-contrib/pprof v1.3.0 - github.com/go-co-op/gocron v1.6.2 - github.com/gocarina/gocsv v0.0.0-20210516172204-ca9e8a8ddea8 - github.com/gin-contrib/sse v0.1.0 (indirect) - github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 (indirect) - github.com/patrickmn/go-cache v2.1.0+incompatible (indirect) - Notable file references - CODE_OF_CONDUCT.md: contributor covenant links (may be boilerplate; included for completeness) - go.sum contains module checksums for the listed modules; example entries shown (truncated in excerpt) - Additional note - Output includes a large go.sum snippet and indicates truncation after 100 matches.
FROM alpine:3.22.4 WORKDIR /srv/investool ADD ./dist/investool.tar.gz /srv/ RUN apk add --no-cache ca-certificates EXPOSE 4869 4870 ENTRYPOINT ["./investool", "-c", "./config.toml"]
FROM golang:1.20-alpine AS builder
WORKDIR /build
# Cache go mod dependencies first
COPY go.mod go.sum ./
RUN go mod download
# Copy the source and build
COPY . .
ENV CGO_ENABLED=0
ENV GOOS=linux
RUN V=$(TZ=Asia/Shanghai date +'%y%m%d%H%M') && CGO_ENABLED=0 GOOS=linux go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=${V}" -o investool
FROM alpine:3.22.4
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
COPY --from=builder /build/investool ./investool
COPY config.toml ./config.toml
HEALTHCHECK --interval=30s --timeout=5s --start-period=5s CMD ./investool -h >/dev/null 2>&1 || exit 1
ENTRYPOINT ["./investool", "-c", "./config.toml"]
Smoke [FAIL]: docker run --rm --entrypoint "" <image> sh -c "./investool -c ./config.toml | head -n 1 | grep -q . Output: sh: syntax error: unterminated quoted string
FROM alpine:3.22.4 WORKDIR /srv/investool ADD ./dist/investool.tar.gz /srv/ EXPOSE 4869 4870 ENTRYPOINT ["./investool", "-c", "./config.toml"]
Concerns: The Dockerfile does not build the application from source. It only adds a prebuilt tarball (dist/investool.tar.gz) and runs an entrypoint, which means there are no RUN steps to compile Go code., COPY/ADD usage is questionable: ADD ./dist/investool.tar.gz /srv/ extracts the tarball into /srv, but WORKDIR is /srv/investool. This mismatch could lead to the investool binary not being found at ./investool at runtime., There are no explicit build steps to verify dependencies or compile the Go project, and the tarball contents (binary, config, etc.) are not validated in the image build. This introduces risk of a broken image if the tarball contents are incorrect or missing., From image alpine:3.22.4 is valid, but Alpine’s minimal environment may lack runtime dependencies the prebuilt binary expects; there are no installation steps to ensure compatibility., The Dockerfile appears essentially like a placeholder for a prebuilt artifact rather than a proper build from source, which violates the stated criterion for Task 1.
FROM golang:1.20-alpine AS builder
WORKDIR /build
# Cache go mod dependencies first
COPY go.mod go.sum ./
RUN go mod download
# Copy the source and build
COPY . .
ENV CGO_ENABLED=0
ENV GOOS=linux
RUN V=$(TZ=Asia/Shanghai date +'%y%m%d%H%M') && CGO_ENABLED=0 GOOS=linux go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=${V}" -o investool
FROM alpine:3.22.4
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
COPY --from=builder /build/investool ./investool
COPY config.toml ./config.toml
ENTRYPOINT ["./investool", "-c", "./config.toml"]
Concerns: Final image copies only a config.toml and the built binary; no sample input data is included. Smoke tests may rely on input data or specific config behavior not guaranteed by the provided files. If investool requires input data to run meaningfully, tests could fail in CI unless such data is packaged or generated. Smoke [FAIL]: docker run --rm --entrypoint "" <image> sh -c './investool -c ./config.toml 2>&1 | wc -c | grep -q "[1-9] Output: sh: syntax error: unterminated quoted string
# Build stage
FROM golang:1.20-alpine AS builder
ENV CGO_ENABLED=0
WORKDIR /build
# cache modules
COPY go.mod go.sum ./
RUN go mod download
# copy source
COPY . .
# Build binary with version injection
RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \
go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=`TZ=Asia/Shanghai date +'%y%m%d%H%M'`" -o investool
# Final runtime image
FROM alpine:3.22.4
# install certificates
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
COPY --from=builder /build/investool .
COPY config.toml ./config.toml
RUN adduser -D appuser
USER appuser
ENTRYPOINT ["./investool", "-c", "./config.toml"]
# Ignore VCS and binaries .git vendor/ bin/ *.exe *.dll *.so *.dylib *.test* # Ignore editor/OS files .DS_Store Thumbs.db # Go build/test artifacts coverage.out **/coverage.out # Dist artifacts dist/ **/*.tar.gz
Build timed out after 600s
Build timed out after 600s
# Build stage
FROM golang:1.20-alpine AS builder
ENV CGO_ENABLED=0
# Use a faster GOPROXY to speed up module download
ENV GOPROXY=https://goproxy.cn,direct
WORKDIR /build
# cache modules
COPY go.mod go.sum ./
RUN go mod download
# copy source
COPY . .
# Build binary with version injection
RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \
go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=`TZ=Asia/Shanghai date +'%y%m%d%H%M'`" -o investool
# Final runtime image
FROM alpine:3.22.4
# install certificates
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
COPY --from=builder /build/investool .
COPY --from=builder /build/config.toml ./config.toml
RUN adduser -D appuser
USER appuser
ENTRYPOINT ["./investool", "-c", "./config.toml"]
Build timed out after 600s
Build timed out after 600s
# Build stage
FROM golang:1.20-alpine AS builder
ENV CGO_ENABLED=0
# Use a faster GOPROXY to speed up module download
ENV GOPROXY=https://goproxy.cn,direct
WORKDIR /build
# cache modules
COPY go.mod go.sum ./
RUN go mod download
# copy source
COPY . .
# Build binary with version injection
RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \
go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=`TZ=Asia/Shanghai date +'%y%m%d%H%M'`" -o investool
# Final runtime image
FROM alpine:3.22.4
# install certificates
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
COPY --from=builder /build/investool .
COPY --from=builder /build/config.toml ./config.toml
RUN adduser -D appuser
USER appuser
ENTRYPOINT ["./investool", "-c", "./config.toml"]
FROM golang:1.20-alpine AS builder
WORKDIR /src
ENV CGO_ENABLED=0
ENV GOOS=linux
ENV GOARCH=amd64
ENV GOPROXY=https://proxy.golang.org,direct
# Download modules first (better cache behavior across rebuilds)
COPY go.mod go.sum ./
RUN go mod download
# Copy the full source tree
COPY . .
# Build the binary with version injected (from timestamp)
RUN VERSION=$(TZ=Asia/Shanghai date +'%y%m%d%H%M') && \
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=${VERSION}" -o investool
FROM alpine:3.22.4
# Install CA certificates for TLS if needed
RUN apk add --no-cache ca-certificates
WORKDIR /srv/investool
# Copy the statically linked binary from builder
COPY --from=builder /src/investool ./investool
# Copy the config file for runtime
COPY config.toml ./config.toml
EXPOSE 4869 4870
ENTRYPOINT ["./investool", "-c", "./config.toml"]
# Ignore common IDEs and OS files .git/ .idea/ node_modules/ vendor/ *.log *.tmp *.swp .DS_Store build/ dist/ *.tar.gz *.bak