Matthias Hinrichs
40 lines
909 B
Docker
40 lines
909 B
Docker
# Stage 1: Builder
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FROM golang:1.25.4-alpine AS builder
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WORKDIR /app
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# Copy go.mod and go.sum first to leverage Docker cache
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COPY go.mod .
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COPY go.sum .
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# Download dependencies
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RUN go mod download
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# Copy the rest of the application source code
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COPY . .
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# Build the application
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# CGO_ENABLED=0 is important for static linking, resulting in a smaller image
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# -o manage-servers specifies the output binary name
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o manage-servers .
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# Stage 2: Runner
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FROM alpine:latest
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WORKDIR /root/
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# Copy the compiled binary from the builder stage
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COPY --from=builder /app/manage-servers .
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# Copy the index.html file for the web server
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COPY --from=builder /app/index.html .
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# Copy the servers.json file
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# COPY servers.json .
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# Expose the port the web server listens on
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EXPOSE 8080
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# Command to run the application
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ENTRYPOINT ["./manage-servers", "serve"]
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