e8026cd29e
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30 lines
1.0 KiB
Docker
30 lines
1.0 KiB
Docker
# syntax=docker/dockerfile:1.6
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# --- Build stage ------------------------------------------------------------
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FROM alpine:3.20 AS builder
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# Example: building a tiny binary (optional)
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RUN apk add --no-cache bash curl
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WORKDIR /app
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COPY . .
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# Just a placeholder “build” step
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RUN echo "Building example project..." && \
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echo "version: $(date -u +%Y-%m-%dT%H:%M:%SZ)" > version.txt
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# --- Runtime stage ----------------------------------------------------------
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FROM alpine:3.20
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LABEL org.opencontainers.image.title="CI/CD Test Image" \
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org.opencontainers.image.description="Sample image to test Gitea Actions Docker build & push workflow" \
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org.opencontainers.image.licenses="MIT"
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# Copy artifact from builder
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COPY --from=builder /app/version.txt /usr/local/share/version.txt
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RUN apk add --no-cache bash curl && \
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echo "Hello from the test image" > /usr/local/share/message.txt
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ENTRYPOINT ["/bin/sh", "-c", "echo 'Container started ✅'; cat /usr/local/share/message.txt; cat /usr/local/share/version.txt"]
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