Godopu
fb6881070c
- Implement standalone Go backend API server using Gin and pure-Go SQLite (modernc.org/sqlite) - Add 11-table schema DDL migrations (000001_init.up.sql) based on DATA_TABLE.md - Add seed data ingestion tool (cmd/seed) and static TypeScript content exporter (cmd/export-content) - Add configuration loader (internal/config) supporting environment variables and .env files (HOST, PORT, DB_PATH, GIN_MODE, CORS_ALLOW_ORIGINS, AUTO_MIGRATE) - Add lightweight multi-stage Dockerfile and docker-compose.yml with persistent SQLite volume - Add comprehensive architecture specification (ARCHITECTURE.md) and REST API interface specification (API_INTERFACE.md) - Harmonize frontend publications page to consume isHighlight flag from database-synced content
64 lines
1.9 KiB
Docker
64 lines
1.9 KiB
Docker
# ==============================================================================
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# Stage 1: Build the Go Binaries
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# ==============================================================================
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FROM golang:1.26-alpine AS builder
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WORKDIR /app
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# Install git and certificates
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RUN apk add --no-cache git ca-certificates tzdata
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# Download dependencies
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COPY go.mod go.sum ./
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RUN go mod download
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# Copy backend source code
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COPY . .
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# Build pure-Go static binaries
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RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o /bin/api ./cmd/api && \
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CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o /bin/seed ./cmd/seed && \
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CGO_ENABLED=0 GOOS=linux go build -ldflags="-w -s" -o /bin/export-content ./cmd/export-content
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# ==============================================================================
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# Stage 2: Minimal Runtime Image
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# ==============================================================================
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FROM alpine:3.20
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WORKDIR /app
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# Install ca-certificates and sqlite cli for maintenance
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RUN apk add --no-cache ca-certificates tzdata sqlite curl && \
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addgroup -S appgroup && adduser -S appuser -G appgroup
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# Create persistent database storage directory
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RUN mkdir -p /app/data && chown -R appuser:appgroup /app/data
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# Copy built binaries from builder
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COPY --from=builder /bin/api /app/bin/api
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COPY --from=builder /bin/seed /app/bin/seed
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COPY --from=builder /bin/export-content /app/bin/export-content
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# Copy seed data
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COPY --from=builder /app/seed /app/seed
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# Copy environment template
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COPY --from=builder /app/.env.example /app/.env
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# Set environment defaults for container
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ENV HOST=0.0.0.0 \
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PORT=8080 \
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DB_PATH=/app/data/anl.db \
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GIN_MODE=release \
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CORS_ALLOW_ORIGINS=* \
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AUTO_MIGRATE=true
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EXPOSE 8080
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USER appuser
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:8080/api/v1/health || exit 1
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ENTRYPOINT ["/app/bin/api"]
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