chore(ci): Move to Forgejo Actions

.forgejo/workflows/build.yml

@@ -4,26 +4,26 @@ on:
   push:
     branches: ['master']
   schedule:
-    - cron: '10 8 * * *'
-  workflow_dispatch:
+    - cron: '20 2 * * *'
 
 jobs:
-  build-x86_64-linux:
-    runs-on: ubuntu-latest
+  build-amd64-linux:
+    runs-on: ubuntu-latest-amd64
+
     steps:
     - uses: actions/checkout@v3
-    - name: Check Flake
-      uses: DeterminateSystems/flake-checker-action@v5
-      with:
-        send-statistics: false
     - name: Install Nix
-      uses: DeterminateSystems/nix-installer-action@v4
-    - name: Run the Magic Nix Cache
-      uses: DeterminateSystems/magic-nix-cache-action@v1
-    - uses: cachix/cachix-action@v12
+      uses: https://github.com/DeterminateSystems/nix-installer-action@v4
       with:
-        name: nifoc
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+        init: none
+        planner: linux
+        github-token: null
+    - name: Setup Attic
+      uses: https://github.com/ryanccn/attic-action@v0
+      with:
+        endpoint: ${{ secrets.ATTIC_ENDPOINT }}
+        cache: ${{ secrets.ATTIC_CACHE }}
+        token: ${{ secrets.ATTIC_TOKEN }}
     - run: nix build '.#anonymous-overflow'
     - run: nix build '.#fennel-ls'
     - run: nix build '.#lexical'
@@ -37,15 +37,22 @@ jobs:
     - run: nix build '.#website-docs-nifoc-pw'
 
   build-arm64-linux:
-    runs-on: buildjet-2vcpu-ubuntu-2204-arm
+    runs-on: ubuntu-latest-arm64
+
     steps:
     - uses: actions/checkout@v3
     - name: Install Nix
-      uses: DeterminateSystems/nix-installer-action@v4
-    - uses: cachix/cachix-action@v12
+      uses: https://github.com/DeterminateSystems/nix-installer-action@v4
       with:
-        name: nifoc
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+        init: none
+        planner: linux
+        github-token: null
+    - name: Setup Attic
+      uses: https://github.com/ryanccn/attic-action@v0
+      with:
+        endpoint: ${{ secrets.ATTIC_ENDPOINT }}
+        cache: ${{ secrets.ATTIC_CACHE }}
+        token: ${{ secrets.ATTIC_TOKEN }}
     - run: nix build '.#fennel-ls'
     - run: nix build '.#lexical'
     - run: nix build '.#neovim-nightly'

.forgejo/workflows/update-flake.yml

@@ -0,0 +1,26 @@
+name: Update Flake
+
+on:
+  schedule:
+    - cron: '0 2 * * *'
+  workflow_dispatch:
+
+jobs:
+  update-flake:
+    runs-on: ubuntu-latest-amd64
+
+    permissions:
+      contents: write
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install Nix
+      uses: https://github.com/DeterminateSystems/nix-installer-action@v4
+      with:
+        init: none
+        planner: linux
+        github-token: null
+    - run: nix flake update
+    - uses: https://github.com/stefanzweifel/git-auto-commit-action@v4
+      with:
+        commit_message: "[automation] Update flake"

.github/workflows/update-flake.yml

@@ -1,20 +0,0 @@
-name: Update Flake
-
-on:
-  schedule:
-    - cron: '0 8 * * *'
-  workflow_dispatch:
-
-jobs:
-  update-flake:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: Install Nix
-      uses: DeterminateSystems/nix-installer-action@v4
-    - name: Run the Magic Nix Cache
-      uses: DeterminateSystems/magic-nix-cache-action@v1
-    - run: nix flake update
-    - uses: stefanzweifel/git-auto-commit-action@v4
-      with:
-        commit_message: "[automation] Update flake"