Add VSCode dev container configuration (#24)

.devcontainer/devcontainer.json

@@ -0,0 +1,20 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.163.1/containers/docker-existing-docker-compose
+// If you want to run as a non-root user in the container, see .devcontainer/docker-compose.yml.
+{
+    "name": "Existing Docker Compose (Extend)",
+    "dockerComposeFile": [
+        "../docker-compose.yml",
+        "docker-compose.yml"
+    ],
+    "service": "web",
+    "workspaceFolder": "/code",
+    "settings": {
+        "terminal.integrated.shell.linux": "bash",
+        "python.pythonPath": "/usr/local/bin/python"
+    },
+    "extensions": [
+        "ms-python.python",
+        "editorconfig.editorconfig"
+    ]
+}

.devcontainer/docker-compose.yml

@@ -0,0 +1,7 @@
+services:
+  web:
+    volumes:
+      - ./.vscode:/code/.vscode:delegated,rw
+
+    # Overrides default command so things don't shut down after the process ends.
+    command: /bin/sh -c "while sleep 1000; do :; done"

.dockerignore

@@ -6,3 +6,5 @@
 **/docker-compose.yml
 **/Procfile
 **/Vagrantfile
+**/.devcontainer
+**/.vscode

.vscode/launch.json

@@ -0,0 +1,16 @@
+{
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+      {
+        "name": "Python: Django",
+        "type": "python",
+        "request": "launch",
+        "program": "${workspaceFolder}/bakerydemo/manage.py",
+        "args": ["runserver", "0.0.0.0:8000"],
+        "django": true,
+        "justMyCode": false,
+        "cwd": "${workspaceFolder}/bakerydemo/"
+      }
+    ]
+  }

README.md

@@ -67,6 +67,8 @@ If you're running this on Linux you might get into some privilege issues that ca
 CURRENT_UID=$(id -u):$(id -g) docker-compose -f docker-compose.yml -f docker-compose.linux.yml up
 ```
 
+Alternatively, if you're using VSCode and have the "Remote - Containers" extension, you can open the command palette and select "Remote Containers - Reopen in Container" to attach VSCode to the container. This allows for much deeper debugging.
+
 - Visit your site at http://localhost:8000
 - The admin interface is at http://localhost:8000/admin/ - log in with `admin` / `changeme`.