39 lines
642 B
Docker
39 lines
642 B
Docker
# Build stage
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FROM golang:1.22-alpine AS builder
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WORKDIR /app
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# Install dependencies
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RUN apk add --no-cache git
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# Copy go mod files
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COPY go.mod go.sum ./
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# Copy source code first to allow go mod tidy
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COPY . .
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# Update dependencies
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RUN go mod tidy && go mod download
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# Build
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o main ./cmd/api
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# Final stage
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FROM alpine:3.19
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WORKDIR /app
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# Install ca-certificates for HTTPS
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RUN apk --no-cache add ca-certificates tzdata
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# Copy binary from builder
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COPY --from=builder /app/main .
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# Create non-root user
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RUN adduser -D -g '' appuser
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USER appuser
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EXPOSE 8080
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CMD ["./main"]
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