48 lines
925 B
Docker
48 lines
925 B
Docker
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# Multi-stage build to create a minimal Docker image
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FROM golang:1.25.6-alpine AS builder
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# Install git for go mod download
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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.mod 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 . .
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# Build the binary
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o mcgod ./cmd/mcgod
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# Final stage
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FROM alpine:latest
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# Install ca-certificates for HTTPS requests
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RUN apk --no-cache add ca-certificates
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# Create non-root user
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RUN adduser -D -u 10001 mcgod
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# Set working directory
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WORKDIR /home/mcgod
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# Copy the binary from builder stage
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COPY --from=builder /app/mcgod .
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# Copy the environment file
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COPY --from=builder /app/.env ./.env
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# Change ownership to non-root user
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RUN chown -R mcgod:mcgod /home/mcgod
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# Switch to non-root user
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USER mcgod
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# Command to run the application
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CMD ["./mcgod"]
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