146 lines
4.1 KiB
Bash
Executable File
146 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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REPO_URL="git@git.ayau.me:mira/gentoo-pill.git"
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WORK_DIR="$(pwd)"
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REPO="${WORK_DIR}/repo"
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CTX="${WORK_DIR}/ctx"
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IMAGE="docker.io/gentoo/stage3:amd64-desktop-openrc"
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CONTAINER_NAME="gentoo_builder"
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PROFILE="default/linux/amd64/23.0/desktop"
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LOG_FILE="/var/log/gentoo_build.log" # inside container
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HOST_KEY_PATH="$(pwd)/secrets/signing.key"
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if [[ ! -d "$REPO/.git" ]]; then
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git clone "$REPO_URL" "$REPO"
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else
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git -C "$REPO" pull --rebase
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fi
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echo "Aggregating config..."
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rm -rf "$CTX" && mkdir -p "$CTX"/var/lib/portage
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# config types to merge
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CONFIGS=(package.use package.accept_keywords package.license package.mask package.unmask package.env repos.conf)
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for type in "${CONFIGS[@]}"; do
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dest="$CTX/etc/portage/$type"
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mkdir -p "$dest"
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inject() {
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local src=$1 prefix=$2
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[[ ! -e "$src" ]] && return
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if [[ -d "$src" ]]; then
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for f in "$src"/*; do
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[[ -f "$f" ]] && cp "$f" "$dest/${prefix}-$(basename "$f")"
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done
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else
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cp "$src" "$dest/${prefix}-$(basename "$src")"
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fi
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}
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inject "$REPO/common/$type" "00-common"
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for host_dir in "$REPO/hosts"/*; do
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[[ -d "$host_dir" ]] || continue
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hostname=$(basename "$host_dir")
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inject "$host_dir/$type" "50-${hostname}"
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done
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done
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# generate world union
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cat "$REPO"/hosts/*/world 2>/dev/null | sort -u | sed '/^#/d;/^$/d' > "$CTX/var/lib/portage/world"
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echo "Packages in aggregated world file: $(wc -l < "$CTX/var/lib/portage/world")"
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# make.conf
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mkdir -p "$CTX/etc/portage"
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cp "$REPO/binhost/make.conf" "$CTX/etc/portage/make.conf"
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init_container() {
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echo "Creating new builder container..."
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podman run -d \
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--name "$CONTAINER_NAME" \
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--cap-add=SYS_PTRACE \
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-v portage_db:/var/db/repos/gentoo \
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-v distfiles:/var/cache/distfiles \
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-v binpkgs:/var/cache/binpkgs \
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-v "$HOST_KEY_PATH":/tmp/signing.key:ro \
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--tmpfs /var/tmp/portage:rw,size=48G,mode=1777 \
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"$IMAGE" \
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bin/bash -c "sleep infinity"
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echo "Running setup..."
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podman exec "$CONTAINER_NAME" bash -c "
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mkdir -p /root/.gnupg
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chmod 700 /root/.gnupg
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gpg --batch --import /tmp/signing.key
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emerge-webrsync -q
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emerge -1vn --usepkg --buildpkg dev-vcs/git app-eselect/eselect-repository
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eselect profile set '$PROFILE'
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"
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}
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if ! podman container exists "$CONTAINER_NAME"; then
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init_container
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else
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if ! podman container inspect -f '{{.State.Running}}' "$CONTAINER_NAME" >/dev/null 2>&1; then
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echo "Starting existing container..."
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podman start "$CONTAINER_NAME"
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fi
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fi
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echo "Injecting current config..."
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podman cp "$CTX/etc/portage/" "$CONTAINER_NAME":/etc/
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podman cp "$CTX/var/lib/portage/world" "$CONTAINER_NAME":/var/lib/portage/world
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echo "Starting Builder..."
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cat <<EOF | podman exec -i "$CONTAINER_NAME" sh -c "cat > /usr/local/bin/run_job.sh"
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#!/bin/bash
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set -e
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source /etc/profile
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SYNC_MARKER="/var/db/repos/gentoo/.last_sync_marker"
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chown -R portage:portage /etc/portage /var/lib/portage/world
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echo "Syncing..."
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# if we're missing the tree, sync snapshot
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if [[ ! -d /var/db/repos/gentoo/profiles ]]; then
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echo "Portage tree missing. Performing initial webrsync..."
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emerge-webrsync -q
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fi
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if [[ -f "\$SYNC_MARKER" ]] && [[ -n "\$(find "\$SYNC_MARKER" -mtime -1 2>/dev/null)" ]]; then
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echo "Skipping sync: Repo was synced within the last 24h"
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else
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echo "Sync timer expired (or marker missing), updating repos..."
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emaint -a sync
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touch "\$SYNC_MARKER"
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fi
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echo "Building world.."
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emerge --verbose --usepkg --buildpkg \
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--update --deep --changed-use \
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--with-bdeps=y --binpkg-respect-use=y --binpkg-changed-deps=y \
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--keep-going @world
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echo "Cleaning up.."
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emerge --depclean
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emaint binhost --fix
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echo "[$(date)] Build Finished successfully."
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EOF
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echo "Triggering build in background..."
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podman exec -d "$CONTAINER_NAME" bash -c "chmod +x /usr/local/bin/run_job.sh && /usr/local/bin/run_job.sh > $LOG_FILE 2>&1"
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echo "Build is running in the background."
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echo "To view progress, run:"
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echo " podman exec -it $CONTAINER_NAME tail -f $LOG_FILE"
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