fix: force-reinstall Flatpak pnpm generator (storeDir= regression)

.github/workflows/ci.yaml

@@ -55,7 +55,10 @@ jobs:
         run: |
           FBTOOLS=git+https://github.com/flatpak/flatpak-builder-tools
           # Keep in sync with scripts/flatpakPnpmStoreVersion.mjs FLATPAK_NODE_GENERATOR_COMMIT.
-          pip3 install "${FBTOOLS}@ac5a296ac6111aa2319daf532f609a067b88d8a9#subdirectory=node"
+          # --force-reinstall: same 0.1.0 version across commits; plain pip is a no-op on
+          # preinstalled images and leaves the storeDir= generator.
+          pip3 install --force-reinstall --no-cache-dir \
+            "${FBTOOLS}@ac5a296ac6111aa2319daf532f609a067b88d8a9#subdirectory=node"
 
       - name: Check Flatpak offline pnpm sources
         run: pnpm run check:flatpak-offline-pnpm

.github/workflows/flatpak.yaml

@@ -90,13 +90,28 @@ jobs:
         run: |
           FBTOOLS=git+https://github.com/flatpak/flatpak-builder-tools
           # ac5a296a+: YAML storeDir: for pnpm v11 (storeDir= breaks pnpm-workspace.yaml).
-          pip3 install "${FBTOOLS}@ac5a296ac6111aa2319daf532f609a067b88d8a9#subdirectory=node"
+          # --force-reinstall: image may preinstall flatpak_node_generator==0.1.0; same
+          # version makes plain pip install a no-op (leaves storeDir= generator).
+          pip3 install --force-reinstall --no-cache-dir \
+            "${FBTOOLS}@ac5a296ac6111aa2319daf532f609a067b88d8a9#subdirectory=node"
           # pnpm 11+ uses store v11; flatpak-node-generator defaults to v10 for lockfile 9.
           PNPM_MAJOR="$(node -p "require('./package.json').packageManager.match(/^pnpm@(\\d+)/)[1]")"
           STORE_VERSION="v${PNPM_MAJOR}"
           flatpak-node-generator pnpm pnpm-lock.yaml \
             --pnpm-store-version "$STORE_VERSION" \
             -o flatpak/generated-sources.json
+          # Fail fast if a stale generator still emitted npmrc-style storeDir=.
+          node --input-type=module <<'EOF'
+          import fs from 'node:fs';
+          import { generatedSourcesStoreDirYamlViolations } from './scripts/flatpakPnpmStoreVersion.mjs';
+          const sources = JSON.parse(fs.readFileSync('flatpak/generated-sources.json', 'utf8'));
+          const violations = generatedSourcesStoreDirYamlViolations(sources);
+          if (violations.length) {
+            for (const v of violations) console.error(v.message);
+            process.exit(1);
+          }
+          console.log('generated-sources storeDir YAML: ok');
+          EOF
 
       # flatpak/flatpak-github-actions v6 appends -${arch} to the artifact name on upload;
       # keep bundle arch-agnostic here to avoid org.coloradomesh.MeshClient-aarch64-aarch64.flatpak.

docs/development-environment.md

@@ -274,7 +274,10 @@ flatpak install --user -y flathub org.electronjs.Electron2.BaseApp//24.08
 **3. Generate offline pnpm sources** (re-run whenever `pnpm-lock.yaml` changes)
 
 ```bash
-pip install flatpak-node-generator
+# Prefer the CI pin with --force-reinstall (images may preinstall an older 0.1.0).
+# See scripts/flatpakPnpmStoreVersion.mjs FLATPAK_NODE_GENERATOR_GIT.
+pip install --force-reinstall --no-cache-dir \
+  "git+https://github.com/flatpak/flatpak-builder-tools@ac5a296ac6111aa2319daf532f609a067b88d8a9#subdirectory=node"
 # Must match package.json packageManager major (pnpm 11 → v11). Generator defaults to v10.
 PNPM_MAJOR="$(node -p "require('./package.json').packageManager.match(/^pnpm@(\\d+)/)[1]")"
 STORE_VERSION="v${PNPM_MAJOR}"

org.coloradomesh.MeshClient.yml

@@ -38,9 +38,11 @@ modules:
       env:
         PNPM_HOME: /run/build/mesh-client/.pnpm
         pnpm_config_cache: /run/build/mesh-client/.npm
+        # Values must be YAML strings (quoted). Unquoted true/false become JSON
+        # booleans and flatpak-builder drops the entire env map (GStrv warning).
         # pnpm 11 supply-chain / verifyDepsBeforeRun must not hit the registry offline.
-        PNPM_CONFIG_TRUST_LOCKFILE: true
-        PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: false
+        PNPM_CONFIG_TRUST_LOCKFILE: 'true'
+        PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: 'false'
     build-commands:
       # Install pnpm standalone from archived release (no network needed).
       # Archive extracts to pnpm-vendor/ (strip-components: 0) so the root `pnpm` binary is

scripts/check-flatpak-offline-pnpm.mjs

@@ -63,7 +63,7 @@ function generateOfflineSources(expectedStoreVersion) {
         `flatpak-node-generator not found on PATH (and FLATPAK_NODE_GENERATOR unset).\n` +
         `  Install the CI pin, then re-run:\n` +
         `    python3 -m venv .cache/flatpak-node-venv\n` +
-        `    .cache/flatpak-node-venv/bin/pip install '${FLATPAK_NODE_GENERATOR_GIT}'\n` +
+        `    .cache/flatpak-node-venv/bin/pip install --force-reinstall --no-cache-dir '${FLATPAK_NODE_GENERATOR_GIT}'\n` +
         `    export PATH="$PWD/.cache/flatpak-node-venv/bin:$PATH"\n` +
         `    pnpm run check:flatpak-offline-pnpm`,
     };

scripts/check-flatpak.mjs

@@ -4,6 +4,7 @@ import path from 'path';
 import { fileURLToPath } from 'url';
 import { offlinePnpmEnvContractViolations } from './flatpakOfflinePnpmEnv.mjs';
 import {
+  flatpakWorkflowGeneratorInstallViolations,
   flatpakWorkflowStoreVersionViolations,
   storeVersionFromPackageManager,
 } from './flatpakPnpmStoreVersion.mjs';
@@ -15,6 +16,7 @@ const METAINFO = path.join(ROOT, 'flatpak', 'org.coloradomesh.MeshClient.metainf
 const DESKTOP = path.join(ROOT, 'flatpak', 'org.coloradomesh.MeshClient.desktop');
 const MANIFEST = path.join(ROOT, 'org.coloradomesh.MeshClient.yml');
 const FLATPAK_WORKFLOW = path.join(ROOT, '.github/workflows/flatpak.yaml');
+const CI_WORKFLOW = path.join(ROOT, '.github/workflows/ci.yaml');
 const WRAPPER = path.join(ROOT, 'flatpak', 'mesh-client-wrapper.sh');
 const PKG = path.join(ROOT, 'package.json');
 const EXPECTED_APP_ID = 'org.coloradomesh.MeshClient';
@@ -189,7 +191,17 @@ function checkFlatpakWorkflowStoreVersion(pkg) {
   if (!expected) return violations;
 
   const yaml = fs.readFileSync(FLATPAK_WORKFLOW, 'utf8');
-  return flatpakWorkflowStoreVersionViolations(yaml, expected);
+  violations.push(...flatpakWorkflowStoreVersionViolations(yaml, expected));
+
+  // CI installs the same pin for check:flatpak-offline-pnpm — must also force-reinstall.
+  if (fs.existsSync(CI_WORKFLOW)) {
+    const ciYaml = fs.readFileSync(CI_WORKFLOW, 'utf8');
+    violations.push(
+      ...flatpakWorkflowGeneratorInstallViolations(ciYaml, '.github/workflows/ci.yaml'),
+    );
+  }
+
+  return violations;
 }
 
 function checkManifestBranchAndElectronPayload(pkg) {

scripts/flatpak-pnpm-bin.test.mjs

@@ -20,33 +20,36 @@ describe('Flatpak pnpm standalone install', () => {
     expect(yaml).toMatch(/cp -a pnpm-vendor\/dist \/run\/build\/mesh-client\/\.pnpm-bin\/dist/);
   });
 
-  it('requires unquoted offline pnpm booleans in mesh-client build-options.env', () => {
+  it('requires quoted offline pnpm env strings for flatpak-builder GStrv', () => {
     const yaml = fs.readFileSync(MANIFEST, 'utf8');
     const env = parseMeshClientModuleBuildEnv(yaml);
     expect(env).not.toBeNull();
-    expect(env?.PNPM_CONFIG_TRUST_LOCKFILE).toBe(true);
-    expect(env?.PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN).toBe(false);
+    expect(env?.PNPM_CONFIG_TRUST_LOCKFILE).toBe('true');
+    expect(env?.PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN).toBe('false');
     expect(offlinePnpmEnvContractViolations(yaml)).toEqual([]);
   });
 
-  it('rejects quoted or commented offline pnpm env values', () => {
-    const quoted = `
+  it('rejects unquoted YAML booleans (GStrv drops the whole env map)', () => {
+    const unquoted = `
 modules:
   - name: mesh-client
     build-options:
       env:
-        PNPM_CONFIG_TRUST_LOCKFILE: 'true'
-        PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: 'false'
+        PNPM_CONFIG_TRUST_LOCKFILE: true
+        PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: false
 `;
-    expect(offlinePnpmEnvContractViolations(quoted).length).toBe(2);
+    expect(offlinePnpmEnvContractViolations(unquoted).length).toBe(2);
+    expect(offlinePnpmEnvContractViolations(unquoted)[0].message).toMatch(/GStrv|quoted/);
+  });
 
+  it('rejects missing or commented offline pnpm env values', () => {
     const commentedOnly = `
 modules:
   - name: mesh-client
     build-options:
       env:
-        # PNPM_CONFIG_TRUST_LOCKFILE: true
-        # PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: false
+        # PNPM_CONFIG_TRUST_LOCKFILE: 'true'
+        # PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: 'false'
         PNPM_HOME: /run/build/mesh-client/.pnpm
 `;
     expect(offlinePnpmEnvContractViolations(commentedOnly).length).toBe(2);

scripts/flatpak-pnpm-install.mjs

@@ -19,6 +19,10 @@
 import { fileURLToPath } from 'url';
 import path from 'path';
 import { cleanJsrTempDirs } from './clean-jsr-temp-dirs.mjs';
+import {
+  stripNpmrcStoreDirLines,
+  stripPnpmWorkspaceStoreDirLines,
+} from './flatpakPnpmStoreVersion.mjs';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const projectRoot = path.resolve(__dirname, '..');
@@ -36,6 +40,46 @@
   STORE_DIR,
 ];
 
+/**
+ * Remove generator-appended storeDir / store-dir lines so pnpm can parse the
+ * workspace and `--store-dir` (sandbox path) wins over a host-cache path.
+ *
+ * @param {string} [root]
+ * @returns {{ workspaceRemoved: number, npmrcRemoved: number }}
+ */
+export function sanitizeFlatpakPnpmStoreDirConfig(root = projectRoot) {
+  const workspacePath = path.join(root, 'pnpm-workspace.yaml');
+  const npmrcPath = path.join(root, '.npmrc');
+  let workspaceRemoved = 0;
+  let npmrcRemoved = 0;
+
+  if (fs.existsSync(workspacePath)) {
+    const before = fs.readFileSync(workspacePath, 'utf8');
+    const { yaml, removed } = stripPnpmWorkspaceStoreDirLines(before);
+    workspaceRemoved = removed;
+    if (removed > 0) {
+      fs.writeFileSync(workspacePath, yaml, 'utf8');
+      console.warn(
+        `[flatpak-pnpm] stripped ${removed} storeDir line(s) from pnpm-workspace.yaml (using --store-dir ${STORE_DIR})`,
+      );
+    }
+  }
+
+  if (fs.existsSync(npmrcPath)) {
+    const before = fs.readFileSync(npmrcPath, 'utf8');
+    const { text, removed } = stripNpmrcStoreDirLines(before);
+    npmrcRemoved = removed;
+    if (removed > 0) {
+      fs.writeFileSync(npmrcPath, text, 'utf8');
+      console.warn(
+        `[flatpak-pnpm] stripped ${removed} store-dir line(s) from .npmrc (using --store-dir ${STORE_DIR})`,
+      );
+    }
+  }
+
+  return { workspaceRemoved, npmrcRemoved };
+}
+
 export function runFlatpakPnpmInstall() {
   if (!fs.existsSync(STORE_DIR)) {
     console.error(
@@ -44,6 +88,8 @@
     process.exit(1);
   }
 
+  sanitizeFlatpakPnpmStoreDirConfig(projectRoot);
+
   let lastStatus = 1;
 
   for (let attempt = 1; attempt <= maxAttempts; attempt++) {

scripts/flatpak-pnpm-install.test.mjs

@@ -1,15 +1,29 @@
 // @vitest-environment node
 import { spawnSync } from 'child_process';
-import { fileURLToPath } from 'url';
+import fs from 'fs';
+import os from 'os';
 import path from 'path';
-import { describe, expect, it } from 'vitest';
-import { FLATPAK_PNPM_INSTALL_ARGS } from './flatpak-pnpm-install.mjs';
+import { fileURLToPath } from 'url';
+import { afterEach, describe, expect, it } from 'vitest';
+import {
+  FLATPAK_PNPM_INSTALL_ARGS,
+  sanitizeFlatpakPnpmStoreDirConfig,
+} from './flatpak-pnpm-install.mjs';
 
 const scriptPath = path.join(
   path.dirname(fileURLToPath(import.meta.url)),
   'flatpak-pnpm-install.mjs',
 );
 
+/** @type {string[]} */
+const tempRoots = [];
+
+afterEach(() => {
+  for (const root of tempRoots.splice(0)) {
+    fs.rmSync(root, { recursive: true, force: true });
+  }
+});
+
 describe('flatpak-pnpm-install.mjs', () => {
   it('exits non-zero when offline store is unavailable outside sandbox', () => {
     const result = spawnSync(process.execPath, [scriptPath], {
@@ -25,5 +39,24 @@ describe('flatpak-pnpm-install.mjs', () => {
     expect(FLATPAK_PNPM_INSTALL_ARGS).toContain('--offline');
     expect(FLATPAK_PNPM_INSTALL_ARGS).toContain('--frozen-lockfile');
     expect(FLATPAK_PNPM_INSTALL_ARGS).toContain('--ignore-scripts');
+    expect(FLATPAK_PNPM_INSTALL_ARGS).toContain('--store-dir');
+  });
+
+  it('strips generator storeDir= from workspace before install (Flatpak CI regression)', () => {
+    const root = fs.mkdtempSync(path.join(os.tmpdir(), 'mesh-flatpak-sanitize-'));
+    tempRoots.push(root);
+    fs.writeFileSync(
+      path.join(root, 'pnpm-workspace.yaml'),
+      'nodeLinker: hoisted\nstoreDir=/__w/mesh-client/bad-store\n',
+      'utf8',
+    );
+    fs.writeFileSync(path.join(root, '.npmrc'), 'store-dir=/__w/host\n', 'utf8');
+
+    const result = sanitizeFlatpakPnpmStoreDirConfig(root);
+    expect(result).toEqual({ workspaceRemoved: 1, npmrcRemoved: 1 });
+    expect(fs.readFileSync(path.join(root, 'pnpm-workspace.yaml'), 'utf8')).toBe(
+      'nodeLinker: hoisted\n',
+    );
+    expect(fs.readFileSync(path.join(root, '.npmrc'), 'utf8')).toBe('');
   });
 });

scripts/flatpakOfflinePnpmEnv.mjs

@@ -2,8 +2,12 @@
  * Shared Flatpak manifest contract for offline pnpm 11 install.
  *
  * Failure point: loose YAML regex can match commented or quoted keys outside the
- * mesh-client module env map. Fallback: parse only that scoped env block and
- * require exact unquoted YAML booleans.
+ * mesh-client module env map. Fallback: parse only that scoped env block.
+ *
+ * Failure point: flatpak-builder deserializes `env` as GStrv (string values only).
+ * Unquoted YAML `true`/`false` become JSON booleans → entire env map is dropped
+ * (`Failed to deserialize "env" property of type "GStrv"`). Fallback: require
+ * quoted `'true'` / `'false'` strings.
  */
 
 /**
@@ -47,7 +51,6 @@ export function parseMeshClientModuleBuildEnv(yaml) {
       (raw.startsWith("'") && raw.endsWith("'")) ||
       (raw.startsWith('"') && raw.endsWith('"'))
     ) {
-      // Quoted values are strings, not YAML booleans — reject for required keys.
       env[key] = raw.slice(1, -1);
     } else {
       env[key] = raw;
@@ -78,19 +81,22 @@ export function offlinePnpmEnvContractViolations(
     return violations;
   }
 
-  if (env.PNPM_CONFIG_TRUST_LOCKFILE !== true) {
+  // GStrv requires string values — quoted 'true'/'false', not YAML booleans.
+  if (env.PNPM_CONFIG_TRUST_LOCKFILE !== 'true') {
     violations.push({
       file: fileRel,
       message:
-        'manifest mesh-client build-options.env must set PNPM_CONFIG_TRUST_LOCKFILE: true (unquoted boolean; skip registry supply-chain re-verify offline)',
+        "manifest mesh-client build-options.env must set PNPM_CONFIG_TRUST_LOCKFILE: 'true' " +
+        '(quoted string for flatpak-builder GStrv; unquoted true drops the whole env map)',
     });
   }
 
-  if (env.PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN !== false) {
+  if (env.PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN !== 'false') {
     violations.push({
       file: fileRel,
       message:
-        'manifest mesh-client build-options.env must set PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: false (unquoted boolean; pnpm run must not auto-install offline)',
+        "manifest mesh-client build-options.env must set PNPM_CONFIG_VERIFY_DEPS_BEFORE_RUN: 'false' " +
+        '(quoted string for flatpak-builder GStrv; unquoted false drops the whole env map)',
     });
   }