101 lines
3.1 KiB
YAML
101 lines
3.1 KiB
YAML
name: Build NixOS ISOs
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on:
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push:
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paths:
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- hosts/acheron/**
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- hosts/armaros/**
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- hosts/buildbox/**
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- hosts/eva-01/**
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- hosts/eva-03/**
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- hosts/iso/**
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- flake.nix
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- flake.lock
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- .gitea/workflows/iso-builder.yml
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workflow_dispatch:
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inputs:
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upload-artifact:
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description: "Upload the ISOs as artifacts"
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type: boolean
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default: true
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jobs:
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build-iso:
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strategy:
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matrix:
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host:
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#- eva-01
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#- armaros
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#- ender-ml
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- buildbox
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Install Nix
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uses: cachix/install-nix-action@v27
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with:
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nix_path: nixpkgs=channel:nixos-unstable
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extra_nix_config: |
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experimental-features = nix-command flakes
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download-buffer-size = 200000000
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auto-optimise-store = true
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- name: Build ${{ matrix.host }} ISO (nixos-generators)
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run: |
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nix run github:nix-community/nixos-generators -- \
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-f iso \
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--flake .#${{ matrix.host }}-iso \
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-o iso-result
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- name: Show ${{ matrix.host }} ISO info
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run: |
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ISO_SRC=$(find -L iso-result -name '*.iso' -type f | head -n 1)
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if [ -z "$ISO_SRC" ]; then
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echo "No ISO found under iso-result"
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ls -la iso-result || true
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find -L iso-result -maxdepth 3 -type f || true
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exit 1
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fi
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echo "ISO built successfully:"
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ls -lh "$ISO_SRC"
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echo ""
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echo "SHA256:"
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sha256sum "$ISO_SRC"
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- name: Prepare ${{ matrix.host }} ISO artifact (split if needed)
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run: |
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set -euo pipefail
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mkdir -p iso-result/artifact
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ISO_SRC=$(find -L iso-result -name '*.iso' -type f | head -n 1)
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if [ -z "$ISO_SRC" ]; then
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echo "No ISO found under iso-result"
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ls -la iso-result || true
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find -L iso-result -maxdepth 3 -type f || true
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exit 1
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fi
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ISO_BASENAME="${{ matrix.host }}-installer.iso"
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ISO_DEST="iso-result/artifact/${ISO_BASENAME}"
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cp "$ISO_SRC" "$ISO_DEST"
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SIZE=$(stat -c%s "$ISO_DEST")
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if [ "$SIZE" -gt 240000000 ]; then
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echo "ISO is $SIZE bytes; splitting into 200MB parts for artifact upload."
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split -b 200M -d -a 3 "$ISO_DEST" "${ISO_DEST}.part-"
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sha256sum "$ISO_DEST" > "${ISO_DEST}.sha256"
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rm "$ISO_DEST"
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printf "Reassemble:\n cat %s.part-* > %s\nVerify:\n sha256sum -c %s.sha256\n" \
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"$ISO_BASENAME" "$ISO_BASENAME" "$ISO_BASENAME" \
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> "iso-result/artifact/README.txt"
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else
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sha256sum "$ISO_DEST" > "${ISO_DEST}.sha256"
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fi
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- name: Upload ${{ matrix.host }} ISO artifact
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if: ${{ github.event_name != 'workflow_dispatch' || inputs.upload-artifact }}
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uses: actions/upload-artifact@v3
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with:
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name: ${{ matrix.host }}-installer-iso
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path: iso-result/artifact/**
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