37 lines
722 B
Docker
37 lines
722 B
Docker
# 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 if needed (e.g. gcc for cgo, though we disable cgo)
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RUN apk add --no-cache git
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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# Build the application
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RUN CGO_ENABLED=0 GOOS=linux go build -o main ./cmd/api
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# Run stage
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FROM alpine:latest
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WORKDIR /app
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# Install runtime dependencies
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RUN apk add --no-cache ca-certificates
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# Copy binary from builder
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COPY --from=builder /app/main .
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# Copy migrations (CRITICAL for auto-migration logic)
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COPY --from=builder /app/migrations ./migrations
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# Expose port
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EXPOSE 8080
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# Environment variables should be passed at runtime, but we can set defaults
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ENV PORT=8080
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CMD ["./main"]
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