mirror of
https://github.com/Dvorinka/MyClubServer.git
synced 2026-06-03 18:22:57 +00:00
Tomáš Dvořák
51 lines
1.3 KiB
Docker
51 lines
1.3 KiB
Docker
FROM golang:1.24.5-alpine AS builder
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WORKDIR /app
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# Install build dependencies
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RUN apk add --no-cache gcc musl-dev git
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# Copy go mod and sum files
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COPY go.mod go.sum ./
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# Configure Go proxy with fallback and download dependencies with retry
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ENV GOPROXY=https://proxy.golang.org,direct
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ENV GOPRIVATE=
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ENV GOSUMDB=sum.golang.org
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# Download all dependencies with retry logic and cache mount
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RUN --mount=type=cache,target=/go/pkg/mod \
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--mount=type=cache,target=/root/.cache/go-build \
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for i in 1 2 3 4 5; do \
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go mod download && break || \
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(echo "Attempt $i failed, retrying in 5s..." && sleep 5); \
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done && \
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go mod verify
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# Copy the source code
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COPY . .
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# Build the application with cache mount and optimizations
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RUN --mount=type=cache,target=/go/pkg/mod \
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--mount=type=cache,target=/root/.cache/go-build \
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CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
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go build -ldflags="-w -s" -trimpath -o main .
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# Use a smaller image for the final container
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FROM alpine:latest
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WORKDIR /app
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# Copy the binary from builder
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COPY --from=builder /app/main .
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# Copy static files and templates
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COPY --from=builder /app/static ./static
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COPY --from=builder /app/templates ./templates
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# Expose port
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EXPOSE 8080
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# Command to run the executable
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CMD ["./main"]
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