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53 lines
1.0 KiB
Docker
53 lines
1.0 KiB
Docker
# Build stage
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FROM golang:1.21-alpine AS builder
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# Install build dependencies
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RUN apk add --no-cache git ca-certificates tzdata
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# Set working directory
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WORKDIR /build
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# Copy go mod files
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COPY go.mod go.sum ./
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COPY ../../shared /build/shared
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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 . .
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# Build the application
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o game-service ./cmd
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# Final stage
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FROM alpine:latest
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# Install runtime dependencies
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RUN apk --no-cache add ca-certificates curl
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# Create app directory
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WORKDIR /app
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# Copy the binary from builder stage
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COPY --from=builder /build/game-service .
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# Create non-root user
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RUN addgroup -g 1001 -S appgroup && \
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adduser -u 1001 -S appuser -G appgroup
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# Change ownership
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RUN 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 3001
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD curl -f http://localhost:3001/health || exit 1
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# Run the application
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CMD ["./game-service"] |