diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
new file mode 100644
index 0000000..ccf40a9
--- /dev/null
+++ b/.forgejo/workflows/build.yaml
@@ -0,0 +1,13 @@
+on: [push, pull_request]
+jobs:
+  build:
+    runs-on: docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Node
+        uses: actions/setup-node@v4
+      - name: Install dependencies
+        run: yarn install
+      - name: Build
+        run: yarn build
diff --git a/package.json b/package.json
index d1522ac..7c92ec1 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
 	"type": "module",
 	"scripts": {
 		"dev": "vite",
-		"build": "./render.sh",
+		"build": "./render.bash",
 		"build:targets": "yarn build:client && yarn build:server",
 		"build:client": "tsc -b && vite build --outDir dist/client",
 		"build:server": "tsc -b && vite build --outDir dist/server --ssr src/entry-server.tsx",
diff --git a/render.sh b/render.bash
similarity index 77%
rename from render.sh
rename to render.bash
index f32fa9f..1927942 100755
--- a/render.sh
+++ b/render.bash
@@ -1,8 +1,15 @@
-#!/bin/sh
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+set -o xtrace
+
 yarn "build:targets"
 
 PROD='dist/prod'
-rm -r "$PROD"
+if [[ -d "$PROD" ]]; then
+  rm -r "$PROD"
+fi
 mkdir -p "$PROD"
 
 echo 'Rendering webpage...'