add: docker support

Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3.11-slim
+WORKDIR /paste
+COPY requirements.txt requirements.txt
+COPY paste ${WORKDIR}
+
+RUN apt update && apt install -y wget && apt -y clean
+RUN pip install -r requirements.txt
+
+EXPOSE 5000
+
+CMD [ "python3", "-m" , "flask", "run", "--host=0.0.0.0"]

docker-compose-dev.yml

@@ -0,0 +1,13 @@
+services:
+  paste:
+    build: .
+    ports:
+      - "5000:5000"
+    environment:
+      PASTE_REDIS_HOST: "redis"
+    healthcheck:
+      test: [ 'CMD', 'wget', '-q', '--spider', 'http://localhost/health']
+  redis:
+    image: "redis:7.0"
+    healthcheck:
+      test: [ 'CMD', 'redis-cli', 'ping' ]

docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  paste:
+    build: git.gnous.eu/gnouseu/paste
+    ports:
+      - "5000:5000"
+    environment:
+      PASTE_REDIS_HOST: "redis"
+    healthcheck:
+      test: [ 'CMD', 'wget', '-q', '--spider', 'http://localhost/health']
+  redis:
+    image: "redis:7.0"
+    healthcheck:
+      test: [ 'CMD', 'redis-cli', 'ping' ]

paste/home.py

@@ -87,3 +87,12 @@ def get_content(path: str) -> str:
         return render_template("content.html.j2")
 
     return abort(404)
+
+
+@home.route("/check")
+def health_check() -> str:
+    """
+    For verify if the app run.
+    :return: "ok".
+    """
+    return "ok"