Add .forgejo/workflows/test.yaml

Signed-off-by: xengi <forgejo@xengi.de>

.forgejo/workflows/test.yaml

@@ -0,0 +1,31 @@
+name: Test setup
+
+on:
+  push:
+  workflow_dispatch:
+
+env:
+  REGISTRY_URL: coderberg.org
+  REGISTRY_IMAGE: ${{ env.REGISTRY_URL }}/${{ env.FORGEJO_REPOSITORY }}/archlinux-aur
+
+jobs:
+  build:
+    runs-on: debian-stable
+    name: Test setup
+    steps:
+      - name: Install tools
+        run: |
+          apt-get update
+          apt-get install -y curl inetutils-ping
+      - name: Check resolv.conf
+        run: cat /etc/resolv.conf
+      - name: Check IPv4 internet
+        run: ping 1.1.1.1
+      - name: Check IPv6 internet
+        run: ping 2606:4700:4700::1111
+      - name: Check IPv4 HTTP
+        run: curl -4 -vL ${{ env.REGISTRY_URL }}
+      - name: Check IPv6 HTTP
+        run: curl -6 -vL ${{ env.REGISTRY_URL }}
+      - name: Check out the repository
+        run: git clone ${{ env.FORGEJO_SERVER_URL }}/${{ env.FORGEJO_REPOSITORY }} .