63 lines
1.5 KiB
Docker
63 lines
1.5 KiB
Docker
# Build stage
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FROM golang:1.23-alpine AS builder
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# Install build dependencies
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RUN apk add --no-cache git
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# Set working directory
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WORKDIR /app
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# Copy go mod files
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COPY go-app/go.mod go-app/go.sum ./
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# Download dependencies
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RUN go mod download
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# Copy source code
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COPY go-app/ .
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# Install sqlc (compatible with Go 1.23+)
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RUN go install github.com/sqlc-dev/sqlc/cmd/sqlc@latest
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# Generate sqlc code
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RUN sqlc generate
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# Build the application with production optimizations
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags="-w -s" -tags production -o server cmd/server/main.go
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# Runtime stage - minimal image for production
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FROM alpine:latest
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# Install only essential runtime dependencies
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RUN apk --no-cache add ca-certificates && \
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addgroup -g 1001 -S appgroup && \
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adduser -u 1001 -S appuser -G appgroup
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WORKDIR /app
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# Copy the binary from builder
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COPY --from=builder /app/server .
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# Copy templates and static files
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COPY go-app/templates ./templates
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COPY go-app/static ./static
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# Copy production environment file
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COPY go-app/.env.production .env
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# Create credentials directory with proper permissions
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RUN mkdir -p ./credentials && \
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chown -R appuser:appgroup /app
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# Switch to non-root user
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USER appuser
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# Expose port
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EXPOSE 8080
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# Health check
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HEALTHCHECK --interval=60s --timeout=10s --start-period=10s --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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CMD ["./server"] |