Improve the devcontainer experience (#3492)

* Make it easier to run the devcontainer

* Some more improvements

* Tidy up few other things

* Better name stages

* Fix CI

* Setup everything with one click

* Allow to set IMAGE_OWNER

* Change IMAGE_OWNER to IMAGE_REPO

* Fix CI with IMAGE_REPO

* Fix nodejs installation

* Test devcontainer build as part of CI

* Build devcontainer in its own job

* Fix devcontainer cli installation

* Fix devcontainer build

* Fix devcontainer build in CI again

* Enable buildkit only

* Increase coverage of devcontainer test

* Fix devcontainer start in CI

* Ensure latest version of docker compose is used

* Fix install compose action

* Disable CI stuff which does not work until we fix them

docker-compose.yml

@@ -1,8 +1,7 @@
 version: "3"
 services:
-  dev:
-    container_name: frigate-dev
-    user: vscode
+  devcontainer:
+    container_name: frigate-devcontainer
     # add groups from host for render, plugdev, video
     group_add:
       - "109" # render
@@ -12,25 +11,17 @@ services:
     shm_size: "256mb"
     build:
       context: .
-      dockerfile: docker/Dockerfile.dev
+      target: devcontainer
     devices:
       - /dev/bus/usb:/dev/bus/usb
-      - /dev/dri:/dev/dri # for intel hwaccel, needs to be updated for your hardware
+      # - /dev/dri:/dev/dri # for intel hwaccel, needs to be updated for your hardware
     volumes:
+      - .:/workspace/frigate:cached
+      - ./web/dist:/opt/frigate/web:cached
       - /etc/localtime:/etc/localtime:ro
-      - .:/lab/frigate:cached
       - ./config/config.yml:/config/config.yml:ro
       - ./debug:/media/frigate
       - /dev/bus/usb:/dev/bus/usb
-    ports:
-      - "1935:1935"
-      - "3000:3000"
-      - "5000:5000"
-      - "5001:5001"
-      - "8080:8080"
-      - "8554:8554"
-    entrypoint: ["sudo", "/init"]
-    command: /bin/sh -c "while sleep 1000; do :; done"
   mqtt:
     container_name: mqtt
     image: eclipse-mosquitto:1.6