Speed up container start times by pulling prebuilt the image from GitHub (#942)

* feat: pull the image from GHCR to speed up start of the container

* code review changes

* fix: spelling error and clarification

Co-authored-by: Dimitri Belopopsky <[email protected]>

Author: ntindle

.devcontainer/devcontainer.json

@@ -1,26 +1,24 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
-// https://github.com/microsoft/vscode-dev-containers/tree/v0.187.0/containers/ubuntu
+// For format details, see https://aka.ms/devcontainer.json.
 {
-	"name": "Ubuntu",
-	"build": {
-		"dockerfile": "../Dockerfile",
-		// Update 'VARIANT' to pick an Ubuntu version: focal, bionic
-		"args": { "VARIANT": "focal" }
-	},
+	"name": "Arcane Algorithm Archive All Languages",
+
+	// Comment out 'image' and uncomment 'build' to test changes to the dockerfile locally
+	"image": "ghcr.io/algorithm-archivists/aaa-langs:latest",
+	// "build": {\
+	//  // For config options, see the README at:https://github.com/microsoft/vscode-dev-containers/tree/v0.187.0/containers/ubuntu
+	// 	"dockerfile": "../Dockerfile",
+	// 	// Update 'VARIANT' to pick an Ubuntu version: focal, bionic
+	// 	"args": { "VARIANT": "focal" }
+	// },
 
 	// Set *default* container specific settings.json values on container create.
 	"settings": {},
 
-
 	// Add the IDs of extensions you want installed when the container is created.
 	"extensions": [],
 
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
-
-	// Use 'postCreateCommand' to run commands after the container is created.
-	// "postCreateCommand": "uname -a",
-
-	// Comment out connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-	// "remoteUser": "vscode"
+	// Use 'forwardPorts' to make a list of ports inside the container available locally (outside the container).
+	// Port : Usage
+	// 4000 : Honkit serves by default on this port
+	"forwardPorts": [4000]
 }