Support F-Droid Android builds (#1768)

* fix(android): support source-based APK builds Co-authored-by: Anton Lazarev <22821309+antonok-edm@users.noreply.github.com> * fix(android): address fdroid review feedback Co-authored-by: Anton Lazarev <22821309+antonok-edm@users.noreply.github.com> * fix(android): complete the F-Droid build profile * fix(app): isolate the F-Droid runtime flag --------- Co-authored-by: Anton Lazarev <22821309+antonok-edm@users.noreply.github.com>
2026-07-13 17:18:19 +08:00
parent 1f7efbd185
commit b6d49da4df
13 changed files with 328 additions and 67 deletions
@@ -0,0 +1,85 @@
+const fs = require("node:fs/promises");
+const path = require("node:path");
+const { withAppBuildGradle, withDangerousMod, withSettingsGradle } = require("expo/config-plugins");
+
+const EXCLUDED_ANDROID_MODULES = [
+  "expo-camera",
+  "expo-notifications",
+  "expo-dev-client",
+  "expo-dev-launcher",
+  "expo-dev-menu",
+  "expo-dev-menu-interface",
+];
+
+function withFdroidAutolinking(config) {
+  config = withDangerousMod(config, [
+    "android",
+    async (modConfig) => {
+      const packageJsonPath = path.join(modConfig.modRequest.projectRoot, "package.json");
+      const packageJson = JSON.parse(await fs.readFile(packageJsonPath, "utf8"));
+      const expo = packageJson.expo ?? {};
+      const autolinking = expo.autolinking ?? {};
+      const android = autolinking.android ?? {};
+      const fdroidPackageJson = {
+        ...packageJson,
+        expo: {
+          ...expo,
+          autolinking: {
+            ...autolinking,
+            android: {
+              ...android,
+              buildFromSource: [".*"],
+              exclude: EXCLUDED_ANDROID_MODULES,
+            },
+          },
+        },
+      };
+      const overlayRoot = path.join(modConfig.modRequest.platformProjectRoot, "fdroid-autolinking");
+
+      await fs.mkdir(overlayRoot, { recursive: true });
+      await fs.writeFile(
+        path.join(overlayRoot, "package.json"),
+        `${JSON.stringify(fdroidPackageJson, null, 2)}\n`,
+      );
+      return modConfig;
+    },
+  ]);
+
+  config = withSettingsGradle(config, (modConfig) => {
+    const fdroidProjectRoot =
+      'expoAutolinking.projectRoot = new File(rootDir, "fdroid-autolinking")';
+    if (modConfig.modResults.contents.includes(fdroidProjectRoot)) {
+      return modConfig;
+    }
+
+    const useExpoModules = "expoAutolinking.useExpoModules()";
+    if (!modConfig.modResults.contents.includes(useExpoModules)) {
+      throw new Error("Could not configure F-Droid Expo autolinking in settings.gradle");
+    }
+
+    modConfig.modResults.contents = modConfig.modResults.contents.replace(
+      useExpoModules,
+      `${fdroidProjectRoot}\n${useExpoModules}`,
+    );
+    return modConfig;
+  });
+
+  return withAppBuildGradle(config, (modConfig) => {
+    if (modConfig.modResults.contents.includes("dependenciesInfo {")) {
+      return modConfig;
+    }
+
+    const androidBlock = "android {";
+    if (!modConfig.modResults.contents.includes(androidBlock)) {
+      throw new Error("Could not disable F-Droid dependency metadata in app/build.gradle");
+    }
+
+    modConfig.modResults.contents = modConfig.modResults.contents.replace(
+      androidBlock,
+      `${androidBlock}\n    dependenciesInfo {\n        includeInApk = false\n        includeInBundle = false\n    }`,
+    );
+    return modConfig;
+  });
+}
+
+module.exports = withFdroidAutolinking;