Initial Gitea Runner Debian builder

2026-05-08 18:36:54 +02:00
commit c6ab070c09
13 changed files with 299 additions and 0 deletions
@@ -0,0 +1,143 @@
+#!/bin/bash
+set -e
+
+PACKAGE_NAME="gitea-runner"
+BINARY_NAME="gitea-runner"
+DOWNLOAD_NAME="gitea-runner"
+RELEASE_REPO="../gitea-runner-deb"
+
+resolve_version() {
+    if [[ -n "${1:-}" ]]; then
+        VERSION_SOURCE="command line argument"
+        VERSION="$1"
+        return 0
+    fi
+
+    if [[ -n "${GITEA_RUNNER_VERSION:-}" ]]; then
+        VERSION_SOURCE="GITEA_RUNNER_VERSION environment variable"
+        VERSION="${GITEA_RUNNER_VERSION}"
+        return 0
+    fi
+
+    if VERSION=$(curl -fsSL https://gitea.com/api/v1/repos/gitea/runner/releases/latest 2>/dev/null | jq -r '.tag_name // empty' 2>/dev/null); then
+        VERSION="${VERSION#v}"
+        if [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            VERSION_SOURCE="Gitea releases API"
+            return 0
+        fi
+    fi
+
+    if VERSION=$(curl -fsSL https://dl.gitea.com/gitea-runner/version.json 2>/dev/null | jq -r '.latest.version // empty' 2>/dev/null); then
+        VERSION="${VERSION#v}"
+        if [[ "$VERSION" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            VERSION_SOURCE="dl.gitea.com version.json fallback"
+            return 0
+        fi
+    fi
+
+    echo "Unable to determine the latest Gitea Runner version. Set GITEA_RUNNER_VERSION or pass a version as the first argument." >&2
+    exit 1
+}
+
+resolve_version "${1:-}"
+DOWNLOAD_BASE_URL="${GITEA_RUNNER_DOWNLOAD_BASE_URL:-https://dl.gitea.com/gitea-runner/${VERSION}}"
+BUILD_ROOT="build/${VERSION}"
+DIST_ROOT="dist"
+
+echo "Current version: ${VERSION}"
+echo "Version source: ${VERSION_SOURCE}"
+
+ARCHS=("amd64" "arm64")
+FILES=("xz" "xz.asc" "xz.sha256" "xz.sha256.asc")
+
+prune_dist_cache() {
+    local arch="$1"
+    local dist_dir="${DIST_ROOT}/${arch}"
+    local keep_prefix="${DOWNLOAD_NAME}-${VERSION}-linux-${arch}."
+
+    mkdir -p "${dist_dir}"
+    find "${dist_dir}" -maxdepth 1 -type f -name "${DOWNLOAD_NAME}-*" ! -name "${keep_prefix}*" -print -delete
+}
+
+for ARCH in "${ARCHS[@]}"; do
+    echo "Pruning old cache entries in ${DIST_ROOT}/${ARCH}"
+    prune_dist_cache "${ARCH}"
+done
+
+if [[ -f "${RELEASE_REPO}/${PACKAGE_NAME}_${VERSION}_amd64.deb" ]] && [[ -f "${RELEASE_REPO}/${PACKAGE_NAME}_${VERSION}_arm64.deb" ]]; then
+    echo "SKIP: Version ${VERSION} already built and present in release repo."
+    exit 0
+fi
+
+for ARCH in "${ARCHS[@]}"; do
+    echo "Downloading Gitea Runner ${VERSION} for ${ARCH} ..."
+    for FILE in "${FILES[@]}"; do
+        FILE_NAME="${DOWNLOAD_NAME}-${VERSION}-linux-${ARCH}.${FILE}"
+        FILE_URL="${DOWNLOAD_BASE_URL}/${FILE_NAME}"
+        TARGET_FILE="${DIST_ROOT}/${ARCH}/${FILE_NAME}"
+        if [[ -f "$TARGET_FILE" ]]; then
+            echo "File already exists: $TARGET_FILE (skipping)"
+        else
+            echo "Downloading: $FILE_URL"
+            wget -q "$FILE_URL" -O "$TARGET_FILE"
+        fi
+    done
+done
+
+for ARCH in "${ARCHS[@]}"; do
+    echo "Verifying GPG signature for ${ARCH} ..."
+    gpg --verify "${DIST_ROOT}/${ARCH}/${DOWNLOAD_NAME}-${VERSION}-linux-${ARCH}.xz.asc" "${DIST_ROOT}/${ARCH}/${DOWNLOAD_NAME}-${VERSION}-linux-${ARCH}.xz"
+    gpg --verify "${DIST_ROOT}/${ARCH}/${DOWNLOAD_NAME}-${VERSION}-linux-${ARCH}.xz.sha256.asc" "${DIST_ROOT}/${ARCH}/${DOWNLOAD_NAME}-${VERSION}-linux-${ARCH}.xz.sha256"
+done
+
+for ARCH in "${ARCHS[@]}"; do
+    echo "Verifying SHA256 checksum for ${ARCH} ..."
+    (cd "${DIST_ROOT}/${ARCH}" && sha256sum -c "${DOWNLOAD_NAME}-${VERSION}-linux-${ARCH}.xz.sha256")
+done
+
+for ARCH in "${ARCHS[@]}"; do
+    PACKAGE_DIR="${BUILD_ROOT}/${ARCH}"
+    mkdir -p "${PACKAGE_DIR}"
+    cp -a "${ARCH}/." "${PACKAGE_DIR}/"
+    mkdir -p "${PACKAGE_DIR}/opt/gitea-runner/bin"
+
+    xz -dc "${DIST_ROOT}/${ARCH}/${DOWNLOAD_NAME}-${VERSION}-linux-${ARCH}.xz" > "${PACKAGE_DIR}/opt/gitea-runner/bin/${BINARY_NAME}" || { echo "Extraction failed for ${ARCH}"; exit 1; }
+
+    if [[ ! -s "${PACKAGE_DIR}/opt/gitea-runner/bin/${BINARY_NAME}" ]]; then
+        echo "Extracted file is empty for ${ARCH}. Something went wrong."
+        exit 1
+    fi
+    chmod +x "${PACKAGE_DIR}/opt/gitea-runner/bin/${BINARY_NAME}"
+done
+
+for ARCH in "${ARCHS[@]}"; do
+    echo "Building package for ${ARCH} ..."
+    PACKAGE_DIR="${BUILD_ROOT}/${ARCH}"
+    sed -i "s/^Version: .*/Version: ${VERSION}/" "${PACKAGE_DIR}/DEBIAN/control"
+    dpkg-deb --build "${PACKAGE_DIR}" "${PACKAGE_NAME}_${VERSION}_${ARCH}.deb"
+done
+
+echo "All packages built successfully:"
+ls -lh "${PACKAGE_NAME}_${VERSION}_"*.deb
+
+echo "Moving .deb packages to release repo ..."
+mv "${PACKAGE_NAME}_${VERSION}_"*.deb "${RELEASE_REPO}/"
+
+(
+    cd "${RELEASE_REPO}"
+
+    echo "Updating APT package index ..."
+    dpkg-scanpackages --multiversion . override > Packages
+    dpkg-scanpackages --multiversion . override | gzip -9c > Packages.gz
+
+    echo "Generating Release file ..."
+    apt-ftparchive -c=apt-release.conf release . > Release
+
+    git add --all .
+    if ! git diff --cached --quiet; then
+        echo "Committing release ..."
+        git commit -m "Release Gitea Runner ${VERSION}"
+    else
+        echo "No changes to commit."
+    fi
+)