Add gitea workflow

.gitea/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Build and Push
+on:
+  push:
+    branches:
+      - master
+  
+jobs:
+  build:
+    runs-on: ubuntu-amd64
+    container:
+      image: gitea.seeseepuff.be/archlinux/archlinux:latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Ensure image is up-to-date
+        run: |
+          sudo pacman -Syu --noconfirm
+
+      - name: Build package
+        run: |
+          makepkg -s --noconfirm -
+      
+      - name: Push to repository
+        run: |
+          makepkg --packagelist | while read -r file; do
+            curl --user ${{ secrets.USERNAME }}:${{ secrets.PASSWORD }} \
+              --upload-file $file \
+              https://gitea.seeseepuff.be/api/packages/archlinux/arch/personal
+          done

.gitea/workflows/wake.yml

@@ -0,0 +1,13 @@
+name: Wake Runner
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Wakeup Runner
+        run: |
+          curl https://idlesleep.wolproxy.seeseepuff.be/status