d3245b2e4b
SEC-09: go.mod declares Go 1.24.0 but Dockerfile.production used 1.23 and backend-ci.yml used 1.23. Aligned both to 1.24.
70 lines
2 KiB
Text
70 lines
2 KiB
Text
# Production Dockerfile for Backend API
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# Optimized for smaller size and security
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# Build stage
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FROM golang:1.24-alpine AS builder
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WORKDIR /app
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# Install build dependencies
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RUN apk add --no-cache git ca-certificates tzdata
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# Copy go mod files first for better caching
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COPY go.mod go.sum ./
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# Download dependencies (this layer will be cached if go.mod/go.sum don't change)
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RUN go mod download
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# Copy source code
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COPY . .
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# Build the application with optimizations
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# - CGO_ENABLED=0: static binary, no C dependencies
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# - -ldflags="-w -s": strip debug info and symbol table
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# - -trimpath: remove file system paths from binaries
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
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-a -installsuffix cgo \
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-ldflags="-w -s -extldflags '-static'" \
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-trimpath \
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-o veza-api \
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./cmd/api/main.go
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# Runtime stage - minimal alpine
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FROM alpine:3.21
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# Install only runtime dependencies (clamav for virus scanning in v0.101)
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RUN apk --no-cache add ca-certificates tzdata wget clamav && \
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# Clean up apk cache
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rm -rf /var/cache/apk/*
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# Create non-root user for security
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RUN addgroup -g 1001 -S app && \
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adduser -S app -u 1001 -G app -h /app -s /bin/sh
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# Create app directory
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WORKDIR /app
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# Copy binary from builder
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COPY --from=builder --chown=app:app /app/veza-api /app/veza-api
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# Copy migrations if they exist (optional)
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# Use RUN with conditional check to handle missing migrations directory gracefully
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RUN --mount=from=builder,source=/app,target=/tmp/builder \
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if [ -d /tmp/builder/migrations ] && [ "$(ls -A /tmp/builder/migrations 2>/dev/null)" ]; then \
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cp -r /tmp/builder/migrations /app/migrations && \
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chown -R app:app /app/migrations; \
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fi
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# Switch to non-root user
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USER app
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# Expose port
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EXPOSE 8080
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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CMD wget --no-verbose --tries=1 --spider http://localhost:8080/api/v1/health || exit 1
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# Run the application
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ENTRYPOINT ["./veza-api"]
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