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Add full offline Android Gradle Plugin dependency cache

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lendry
2026-06-26 22:33:03 +03:00
parent ea204a4d38
commit fd574b4972
2 changed files with 83 additions and 4 deletions
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82
tauri_app/docker/patch-android-sdk.sh
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@@ -5,6 +5,7 @@ set -euo pipefail
ANDROID_GEN="${1:-/workspace/tauri_app/src-tauri/gen/android}"
ANDROID_HOME="${ANDROID_HOME:-/opt/android-sdk}"
ANDROID_SDK_ROOT="${ANDROID_SDK_ROOT:-${ANDROID_HOME}}"
GRADLE_USER_HOME="${GRADLE_USER_HOME:-/root/.gradle}"
if [ ! -d "${ANDROID_GEN}" ]; then
echo "Android project not found: ${ANDROID_GEN}" >&2
@@ -33,10 +34,43 @@ if [ -z "${SDK_LEVEL}" ]; then
exit 1
fi
APP_BUILD="${ANDROID_GEN}/app/build.gradle.kts"
if [ -f "${APP_BUILD}" ]; then
sed -i -E "s/compileSdk = [0-9]+/compileSdk = ${SDK_LEVEL}/g" "${APP_BUILD}"
sed -i -E "s/targetSdk = [0-9]+/targetSdk = ${SDK_LEVEL}/g" "${APP_BUILD}"
export ANDROID_COMPILE_SDK="${SDK_LEVEL}"
PLATFORM_DIR="${ANDROID_HOME}/platforms"
# Tauri 2.x templates/plugins request android-36 while the SDK image ships android-35.
for requested in 36 35 34; do
if [ ! -e "${PLATFORM_DIR}/android-${requested}" ] && [ -d "${PLATFORM_DIR}/android-${SDK_LEVEL}" ]; then
ln -sfn "android-${SDK_LEVEL}" "${PLATFORM_DIR}/android-${requested}"
echo "==> Platform symlink: android-${requested} -> android-${SDK_LEVEL}"
fi
done
while IFS= read -r -d '' gradle_file; do
sed -i -E "s/compileSdk = [0-9]+/compileSdk = ${SDK_LEVEL}/g" "${gradle_file}"
sed -i -E "s/targetSdk = [0-9]+/targetSdk = ${SDK_LEVEL}/g" "${gradle_file}"
sed -i -E "s/compileSdkVersion = [0-9]+/compileSdkVersion = ${SDK_LEVEL}/g" "${gradle_file}"
sed -i -E "s/compileSdkVersion [0-9]+/compileSdkVersion ${SDK_LEVEL}/g" "${gradle_file}"
sed -i -E "s/targetSdkVersion = [0-9]+/targetSdkVersion = ${SDK_LEVEL}/g" "${gradle_file}"
sed -i -E "s/targetSdkVersion [0-9]+/targetSdkVersion ${SDK_LEVEL}/g" "${gradle_file}"
done < <(find "${ANDROID_GEN}" \( -name 'build.gradle.kts' -o -name 'build.gradle' \) -print0 2>/dev/null || true)
ROOT_BUILD="${ANDROID_GEN}/build.gradle.kts"
if [ -f "${ROOT_BUILD}" ] && ! grep -q 'forceOfflineAndroidSdk' "${ROOT_BUILD}"; then
cat >> "${ROOT_BUILD}" <<EOF
// forceOfflineAndroidSdk: override compileSdk for Tauri plugin subprojects (offline LAN builds)
subprojects {
afterEvaluate {
extensions.findByType(com.android.build.gradle.AppExtension::class.java)?.apply {
compileSdk = ${SDK_LEVEL}
defaultConfig.targetSdk = ${SDK_LEVEL}
}
extensions.findByType(com.android.build.gradle.LibraryExtension::class.java)?.apply {
compileSdk = ${SDK_LEVEL}
}
}
}
EOF
fi
GRADLE_PROPS="${ANDROID_GEN}/gradle.properties"
@@ -47,9 +81,49 @@ else
sed -i 's/^android.builder.sdkDownload=.*/android.builder.sdkDownload=false/' "${GRADLE_PROPS}"
fi
if ! grep -q '^android.compileSdk=' "${GRADLE_PROPS}"; then
printf 'android.compileSdk=%s\n' "${SDK_LEVEL}" >> "${GRADLE_PROPS}"
else
sed -i "s/^android.compileSdk=.*/android.compileSdk=${SDK_LEVEL}/" "${GRADLE_PROPS}"
fi
cat > "${ANDROID_GEN}/local.properties" <<EOF
## Autogenerated for offline Docker build. Do not commit.
sdk.dir=${ANDROID_HOME}
EOF
mkdir -p "${GRADLE_USER_HOME}/init.d"
cat > "${GRADLE_USER_HOME}/init.d/force-android-sdk.gradle" <<EOF
def offlineCompileSdk = (System.getenv('ANDROID_COMPILE_SDK') ?: '${SDK_LEVEL}').toInteger()
gradle.beforeProject { project ->
project.afterEvaluate {
def androidExt = project.extensions.findByName('android')
if (androidExt == null) {
return
}
try {
androidExt.compileSdk = offlineCompileSdk
} catch (ignored) {
try {
androidExt.compileSdkVersion offlineCompileSdk
} catch (ignored2) {
// ignore non-Android projects
}
}
try {
if (androidExt.metaClass.hasProperty(androidExt, 'defaultConfig') && androidExt.defaultConfig != null) {
androidExt.defaultConfig.targetSdk = offlineCompileSdk
}
} catch (ignored) {
try {
androidExt.defaultConfig.targetSdkVersion offlineCompileSdk
} catch (ignored2) {
// ignore library modules without targetSdk
}
}
}
}
EOF
echo "==> Android SDK patched: compileSdk/targetSdk=${SDK_LEVEL}, sdk.dir=${ANDROID_HOME}, sdkDownload=false"