34 lines
780 B
Docker
34 lines
780 B
Docker
# syntax=docker/dockerfile:1.6
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FROM gitea/act_runner:0.2.13
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USER root
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# ---- Install system dependencies ----
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RUN apk add --no-cache \
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docker-cli \
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docker-cli-buildx \
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git \
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bash \
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curl \
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ca-certificates \
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qemu-user-static \
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binfmt-support
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# ---- Enable BuildKit by default ----
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ENV DOCKER_BUILDKIT=1
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# ---- Ensure buildx is available ----
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RUN docker buildx version || true
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# ---- Install binfmt handlers for multiarch ----
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# This is required for arm64 builds on amd64
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RUN docker run --rm --privileged tonistiigi/binfmt --install all || true
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# ---- Create buildx builder ----
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RUN docker buildx create --name multiarch --use || docker buildx use multiarch
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# ---- Verify builder ----
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RUN docker buildx inspect --bootstrap || true
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USER runner
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