feat: add Devcontainers (#81)

Signed-off-by: Carlos Feria <[email protected]>

Author: carlosthe19916

.devcontainer/Dockerfile

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+FROM mcr.microsoft.com/devcontainers/base:ubuntu

.devcontainer/README.md

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+# Devcontainers
+
+Use [Devcontainers](https://code.visualstudio.com/docs/devcontainers/containers) to prepare a fully automated working environment.
+
+### Docker
+
+Docker defaults should work fine therefore there is nothing to do.
+
+### Podman
+
+Start Podman service for a regular user (rootless) and make it listen to a socket:
+
+```shell
+systemctl --user enable --now podman.socket
+```
+
+Restart your OS if necessary and verify that podman listens:
+
+```shell
+systemctl --user status podman.socket
+```
+
+## VSCode
+
+Install the extension https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers
+
+Only if you use podman, therefore Optional:
+
+Go to the Extension Settings:
+
+- `Dev › Containers: Docker Compose Path` set `podman-compose`
+- `Dev › Containers: Docker Path` set `podman`
+- `Dev › Containers: Docker Socket Path` set `/run/podman/podman.sock`
+
+To open the repository with DevContainers do `Ctrl + Shift + P` and enter `Dev Containers: Rebuild and Reopen in Container` or `Dev Containers: Reopen in Container`. For more options see the Extension documentation.

.devcontainer/devcontainer.json

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+{
+  "name": "rhtas-console-ui",
+  "dockerComposeFile": "./docker-compose.yml",
+  "service": "rhtas-console-ui",
+  "workspaceFolder": "/workspace",
+  "forwardPorts": [
+    3000
+  ],
+  "features": {
+    "ghcr.io/devcontainers/features/common-utils:2": {},
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "22"
+    }
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "dsznajder.es7-react-js-snippets",
+        "esbenp.prettier-vscode",
+        "vitest.explorer"
+      ],
+      "settings": {
+        "git.alwaysSignOff": true
+      }
+    }
+  }
+}

.devcontainer/docker-compose.yml

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+networks:
+  rhtas:
+    name: "rhtas"
+
+services:
+  rhtas-console-ui:
+    image: localhost/devcontainer-rhtas-console-ui:latest
+    build:
+      dockerfile: ./Dockerfile
+    security_opt:
+      - "label=disable"
+    userns_mode: "keep-id"
+    environment:
+      CONSOLE_API_URL: http://rhtas-console:8080
+    command: /bin/sh -c "while sleep 1000; do :; done"
+    volumes:
+      - ..:/workspace:cached
+    networks:
+      - rhtas