diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index b6026ed..63e9c45 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -14,16 +14,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v6
 
-      - name: Setup Chrome
-        uses: browser-actions/setup-chrome@v2
-        with:
-          chrome-version: stable
+      - name: Install firefox runtime dependencies
+        run: apt-get update && apt-get install -y libgtk-3-0 libasound2 libx11-xcb1
+
+      - name: Setup Firefox
+        id: setup-firefox
+        uses: browser-actions/setup-firefox@v1
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with:
           node-version: '20'
-          cache: 'npm'
 
       - name: Install dependencies
         run: npm ci
@@ -32,6 +33,8 @@ jobs:
         run: npm run build
         env:
           GITHUB_TOKEN: ${{ github.token }}
+          PUPPETEER_BROWSER: firefox
+          PUPPETEER_EXECUTABLE_PATH: ${{ steps.setup-firefox.outputs.firefox-path }}
 
       - name: Upload build artifacts
         uses: actions/upload-artifact@v6
diff --git a/src/routes/joakim-repomaa-cv.pdf/+server.ts b/src/routes/joakim-repomaa-cv.pdf/+server.ts
index cc67ca1..2ae7d53 100644
--- a/src/routes/joakim-repomaa-cv.pdf/+server.ts
+++ b/src/routes/joakim-repomaa-cv.pdf/+server.ts
@@ -25,12 +25,14 @@ const PDF_CONFIG = {
 
 // Browser launch options for different environments
 const getLaunchOptions = (): LaunchOptions => {
-  const chromePath = process.env.PUPPETEER_EXECUTABLE_PATH;
+  const browserPath = process.env.PUPPETEER_EXECUTABLE_PATH;
+  const browser = process.env.PUPPETEER_BROWSER || 'chrome';
   const options: LaunchOptions = {
     headless: true,
+    browser: browser as 'chrome' | 'firefox',
   };
-  if (chromePath) {
-    options.executablePath = chromePath;
+  if (browserPath) {
+    options.executablePath = browserPath;
   }
   return options;
 };