chore(docker): add example docker compose

Author: yoshinorin

README.md

@@ -168,3 +168,10 @@ dotnet Buzzard.dll --urls "https://+:443;http://+:80"
 # Exec on project root directory
 $ docker build --progress=plain -f docker/Dockerfile .
 ```
+
+### Release build example with docker
+
+```
+$ cd docker/examples
+$ docker compose up
+```

docker/examples/appsettings.json

@@ -0,0 +1,90 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning",
+      "Yarp": "Warning"
+    }
+  },
+  "AllowedHosts": "*",
+  "ReverseProxy": {
+    "Routes": {
+      "localhost1": {
+        "ClusterId": "localhost1",
+        "Match": {
+          "Hosts": ["localhost:5134"]
+        }
+      },
+      "localhost2": {
+        "ClusterId": "localhost2",
+        "Match": {
+          "Hosts": ["localhost:5135"]
+        }
+      }
+    },
+    "Clusters": {
+      "localhost1": {
+        "Destinations": {
+          "front": {
+            "Address": "http://host.docker.internal:3000/"
+          }
+        }
+      },
+      "localhost2": {
+        "Destinations": {
+          "backend": {
+            "Address": "http://host.docker.internal:9001/"
+          }
+        }
+      }
+    }
+  },
+  "Firewall": {
+    "Path": {
+      "Allow": {
+        "Contains": [
+          "/status"
+        ],
+        "StartsWith": [
+          "/api/public"
+        ],
+        "EndsWith": [
+          ".css",
+          ".js",
+          ".png",
+          ".ico"
+        ]
+      },
+      "Deny": {
+        "Contains": [
+          "/admin",
+          "/config",
+          ".git",
+          "../",
+          "/.env"
+        ],
+        "StartsWith": [
+          "/private/"
+        ],
+        "EndsWith": [
+          ".bak",
+          ".tmp",
+          ".log"
+        ]
+      }
+    },
+    "UserAgent": {
+      "Deny": {
+        "Contains": [
+          "bot"
+        ],
+        "StartsWith": [
+          "evil/"
+        ],
+        "EndsWith": [
+          "bad"
+        ]
+      }
+    }
+  }
+}

docker/examples/compose.yml

@@ -0,0 +1,20 @@
+services:
+  buzzard:
+    build:
+      context: ../..
+      dockerfile: docker/Dockerfile
+    environment:
+      ASPNETCORE_URLS: "http://+:5134;http://+:5135"
+      ASPNETCORE_ENVIRONMENT: Production
+    ports:
+      - "5134:5134"
+      - "5135:5135"
+    volumes:
+      - ./appsettings.json:/usr/opt/buzzard/appsettings.json
+      # NOTE: if you want to override `appsettins.json`. Please add `appsettings.Production.json`.
+      #- ./appsettings.Production.json:/usr/opt/buzzard/appsettings.Production.json
+      - ./logs:/usr/opt/buzzard/logs
+    # NOTE: only Linux
+    #network_mode: host
+networks:
+  buzzard: