# Multi-stage build for investool
FROM golang:1.20-alpine AS builder

# Install necessary tools
RUN apk add --no-cache git ca-certificates

WORKDIR /src

# Cache dependencies
COPY go.mod go.sum ./
RUN go mod download

# Copy the source code
COPY . .

# Build the binary (static) and embed version information
ENV CGO_ENABLED=0
ENV GOOS=linux
ENV GOARCH=amd64
RUN go build -ldflags "-X github.com/axiaoxin-com/investool/version.Version=$(date +%y%m%d%H%M)" -o investool

# Final runtime image
FROM alpine:3.19

# Install CA certificates for TLS if needed
RUN apk add --no-cache ca-certificates

WORKDIR /srv/investool

# Copy the built binary and configuration
COPY --from=builder /src/investool .
COPY --from=builder /src/config.toml ./config.toml

EXPOSE 4869 4870

ENTRYPOINT ["./investool", "-c", "./config.toml"]

node_modules
.git
vendor
*.log
*.tmp
**/*~