chore(deps): update actions/checkout action to v4

.github/workflows/codeql-analysis.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.

.github/workflows/docker.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Prepare
         id: prep

.github/workflows/python.yml

@@ -12,7 +12,7 @@ jobs:
         python-version: ['3.7', '3.8', '3.9', '3.10']
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:

minimal.docker-compose.yml

@@ -0,0 +1,12 @@
+services:
+  dpaste:
+    container_name: dpaste
+    image: darrenofficial/dpaste:latest
+    restart: unless-stopped
+    environment:
+      DATABASE_URL: sqlite:////db/dpaste.sqlite
+      PORT: 8000
+    volumes:
+      - ./data/db:/db
+    ports:
+      - "8000:8000"