feat: add fortrabbit configuration (#617)

.github/workflows/build-assets.yml

@@ -100,3 +100,64 @@ jobs:
             echo "::error::Resources are not up to date. Please rebuild with: 'yarn run lint:all' and 'yarn run prod'."
             exit -1
           fi
+
+      - name: Store assets
+        uses: actions/upload-artifact@v2
+        with:
+          name: assets
+          path: |
+            public/mix-manifest.json
+            public/js
+            public/css
+            public/fonts
+
+
+  ######################
+  # Deploy on fortrabbit
+  ######################
+  deploy:
+    runs-on: ubuntu-latest
+    name: Deploy
+    needs: build
+    if: github.event_name != 'pull_request'
+
+    environment: fortrabbit
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - uses: webfactory/ssh-agent@v0.5.0
+        with:
+          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
+
+      - name: Download assets
+        uses: actions/download-artifact@v2
+        with:
+          name: assets
+          path: public
+
+      - name: Configure Git
+        run: |
+          git config user.email $GIT_EMAIL
+          git config user.name $GIT_USERNAME
+        env:
+          GIT_EMAIL: ${{ secrets.GIT_EMAIL }}
+          GIT_USERNAME: ${{ secrets.GIT_USERNAME }}
+
+      - name: Commit everything
+        run: |
+          git add -A --force public
+          git commit -m "Build $($CURRENT_DATE_TIME)"
+        env:
+          CURRENT_DATE_TIME: "date +%Y-%m-%d:%H-%M"
+
+      - name: Deploy
+        run: |
+          git push --force $REPO_URL
+        env:
+          # This avoids a failure when the client does not know the SSH Host already
+          GIT_SSH_COMMAND: "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
+          REPO_URL: ${{ secrets.REPO_URL }}

config/cache.php

@@ -1,8 +1,9 @@
 <?php
 
+use Illuminate\Support\Arr;
 use Illuminate\Support\Str;
 
-return [
+$config = [
 
     /*
     |--------------------------------------------------------------------------
@@ -104,3 +105,51 @@
     'prefix' => env('CACHE_PREFIX', Str::slug(env('APP_NAME', 'laravel'), '_').'_cache'),
 
 ];
+
+// on fortrabbit: construct credentials from App secrets
+if (getenv('APP_SECRETS')) {
+    $secrets = json_decode(file_get_contents(getenv('APP_SECRETS')), true);
+    $servers = [[
+        'host' => $secrets['MEMCACHE']['HOST1'],
+        'port' => $secrets['MEMCACHE']['PORT1'],
+        'weight' => 100,
+    ]];
+    if ($secrets['MEMCACHE']['COUNT'] > 1) {
+        $servers []= [
+            'host' => $secrets['MEMCACHE']['HOST2'],
+            'port' => $secrets['MEMCACHE']['PORT2'],
+            'weight' => 100,
+        ];
+    }
+    Arr::set($config, 'stores.memcached.servers', $servers);
+}
+
+if (extension_loaded('memcached')) {
+    $timeout_ms = 50;
+    $options = [
+      // Assure that dead servers are properly removed and ...
+      \Memcached::OPT_REMOVE_FAILED_SERVERS => true,
+
+      // ... retried after a short while (here: 2 seconds)
+      \Memcached::OPT_RETRY_TIMEOUT         => 2,
+
+      // KETAMA must be enabled so that replication can be used
+      \Memcached::OPT_LIBKETAMA_COMPATIBLE  => true,
+
+      // Replicate the data, write it to both memcached servers
+      \Memcached::OPT_NUMBER_OF_REPLICAS    => 1,
+
+      // Those values assure that a dead (due to increased latency or
+      // really unresponsive) memcached server is dropped fast
+      \Memcached::OPT_POLL_TIMEOUT          => $timeout_ms,        // milliseconds
+      \Memcached::OPT_SEND_TIMEOUT          => $timeout_ms * 1000, // microseconds
+      \Memcached::OPT_RECV_TIMEOUT          => $timeout_ms * 1000, // microseconds
+      \Memcached::OPT_CONNECT_TIMEOUT       => $timeout_ms,        // milliseconds
+
+      // Further performance tuning
+      \Memcached::OPT_NO_BLOCK              => true,
+    ];
+    Arr::set($config, 'stores.memcached.options', $options);
+}
+
+return $config;

fortrabbit.yml

@@ -0,0 +1,15 @@
+# differentiate from the deployment files
+version: 2
+
+# optional Composer settings
+composer:
+    # Resolves to the --no-dev parameter
+    no-dev: true
+
+# called after Composer runs
+post: artisan setup --force -vvv
+
+# list of sustained folders in ~/htdocs. If not given, then it defaults to the "vendor" folder
+sustained:
+    - storage
+    - vendor