Fixing build issue (build-info.js)

Author: simonredfern

apps/api-manager/vite.config.ts

@@ -3,7 +3,7 @@ import tailwindcss from '@tailwindcss/vite';
 import { sveltekit } from '@sveltejs/kit/vite';
 import { defineConfig } from 'vitest/config';
 import { readFileSync } from 'fs';
-import { buildInfoDefine } from '../../packages/shared/build/build-info.js';
+import { buildInfoDefine } from '../../packages/shared/build-info.js';
 
 // Get version from package.json
 const packageJson = JSON.parse(readFileSync('./package.json', 'utf-8'));

apps/portal/vite.config.ts

@@ -3,7 +3,7 @@ import tailwindcss from '@tailwindcss/vite';
 import { sveltekit } from '@sveltejs/kit/vite';
 import { defineConfig } from 'vite';
 import { readFileSync } from 'fs';
-import { buildInfoDefine } from '../../packages/shared/build/build-info.js';
+import { buildInfoDefine } from '../../packages/shared/build-info.js';
 
 // Get version from package.json
 const packageJson = JSON.parse(readFileSync('./package.json', 'utf-8'));

packages/shared/build-info.js

@@ -0,0 +1,52 @@
+import { execSync } from 'child_process';
+
+/**
+ * Resolve build-time provenance for an app: version, git commit, git branch and build time.
+ *
+ * Git values prefer the GIT_COMMIT / GIT_BRANCH environment variables — set as Docker
+ * build args in CI, where the `.git` directory is intentionally not copied into the image —
+ * and fall back to running git locally for `npm run dev` / local builds. When neither is
+ * available the value is the literal string 'unknown', which the UI hides.
+ *
+ * @param {string} version - the app's own package.json version
+ * @returns {{ version: string, gitCommit: string, gitBranch: string, buildTime: string }}
+ */
+export function getBuildInfo(version) {
+	let gitCommit = process.env.GIT_COMMIT?.trim().slice(0, 7) || 'unknown';
+	if (gitCommit === 'unknown') {
+		try {
+			gitCommit = execSync('git rev-parse --short HEAD').toString().trim();
+		} catch (error) {
+			console.warn('Could not get git commit hash:', error);
+		}
+	}
+
+	let gitBranch = process.env.GIT_BRANCH?.trim() || 'unknown';
+	if (gitBranch === 'unknown') {
+		try {
+			gitBranch = execSync('git rev-parse --abbrev-ref HEAD').toString().trim();
+		} catch (error) {
+			console.warn('Could not get git branch:', error);
+		}
+	}
+
+	return { version, gitCommit, gitBranch, buildTime: new Date().toISOString() };
+}
+
+/**
+ * Build the Vite `define` map for the build-info globals (`__APP_VERSION__`,
+ * `__GIT_COMMIT__`, `__GIT_BRANCH__`, `__BUILD_TIME__`). Spread into a Vite config's
+ * `define` block so the values are inlined at build time.
+ *
+ * @param {string} version - the app's own package.json version
+ * @returns {Record<string, string>}
+ */
+export function buildInfoDefine(version) {
+	const info = getBuildInfo(version);
+	return {
+		__APP_VERSION__: JSON.stringify(info.version),
+		__GIT_COMMIT__: JSON.stringify(info.gitCommit),
+		__GIT_BRANCH__: JSON.stringify(info.gitBranch),
+		__BUILD_TIME__: JSON.stringify(info.buildTime)
+	};
+}