79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
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"""Forgejo Actions job execution image — native Dagger build.
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The forgejo-runner daemon creates containers from this image to run
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workflow steps. Contains the tools workflows reach for: git, Docker CLI,
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Node.js (for JavaScript Actions), Dagger CLI, ArgoCD CLI, uv, yq, flyctl.
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VERSION tracks the Dagger CLI version, the primary build tool.
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"""
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import dagger
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from blumeops.containers import alpine_runtime, oci_labels
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VERSION = "0.20.6"
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async def build(src: dagger.Directory) -> dagger.Container:
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# Map `uname -m` to the arch suffix each upstream uses.
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arch_setup = (
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'ARCH_UNAME="$(uname -m)"; '
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'case "$ARCH_UNAME" in '
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" x86_64) ARCH=amd64 ;; "
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" aarch64) ARCH=arm64 ;; "
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' *) echo "unsupported arch: $ARCH_UNAME" >&2; exit 1 ;; '
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"esac; "
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)
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runtime = alpine_runtime(
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extra_apk=[
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"bash",
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"ca-certificates",
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"curl",
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"docker-cli",
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"git",
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"gnupg",
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"jq",
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"nodejs",
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"npm",
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"tzdata",
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],
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create_user=False,
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)
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runtime = oci_labels(
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runtime,
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title="Runner Job Image",
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description="Forgejo Actions job execution environment",
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version=VERSION,
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)
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install_tools = (
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arch_setup
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+ "set -eux; "
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# Dagger CLI (pinned)
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+ f'curl -fsSL -o /tmp/dagger.tar.gz "https://dl.dagger.io/dagger/releases/{VERSION}/dagger_v{VERSION}_linux_${{ARCH}}.tar.gz"; '
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+ "tar -xzf /tmp/dagger.tar.gz -C /usr/local/bin dagger; "
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+ "rm /tmp/dagger.tar.gz; "
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+ "dagger version; "
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# ArgoCD CLI (latest — matches cluster server version over time)
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+ 'curl -fsSL -o /usr/local/bin/argocd "https://github.com/argoproj/argo-cd/releases/latest/download/argocd-linux-${ARCH}"; '
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+ "chmod +x /usr/local/bin/argocd; "
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+ "argocd version --client; "
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# yq (latest)
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+ 'curl -fsSL -o /usr/local/bin/yq "https://github.com/mikefarah/yq/releases/latest/download/yq_linux_${ARCH}"; '
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+ "chmod +x /usr/local/bin/yq; "
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+ "yq --version; "
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# uv / uvx (latest; musl target auto-selected by installer)
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+ "curl -LsSf https://astral.sh/uv/install.sh "
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+ '| env UV_INSTALL_DIR=/usr/local/bin UV_UNMANAGED_INSTALL="/usr/local/bin" sh; '
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+ "uv --version; "
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# flyctl (latest)
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+ "curl -L https://fly.io/install.sh | sh; "
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+ "mv /root/.fly/bin/flyctl /usr/local/bin/fly; "
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+ "rm -rf /root/.fly; "
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+ "fly version"
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)
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return runtime.with_exec(["sh", "-c", install_tools]).with_default_args(
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args=["/bin/bash"]
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)
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