feat: add devcontainer support

.devcontainer/devcontainer.json

@@ -0,0 +1,26 @@
+{
+  "name": "Passport-KC-OAuth-OIDC DevContainer",
+  "image": "brakmic/jsdev-docker:latest",
+  "workspaceFolder": "/workspace",
+  "workspaceMount": "source=${localWorkspaceFolder},target=/host_workspace,type=bind,consistency=cached",
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "files.exclude": {
+          "**/.git": true,
+          "**/.DS_Store": true
+        }
+      }
+    }
+  },
+  "mounts": [
+    "source=${localWorkspaceFolder}/.devcontainer/setup-workspace.mjs,target=/workspace/.devcontainer/setup-workspace.mjs,type=bind",
+    "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind"
+  ],
+  "forwardPorts": [8080],
+  "postCreateCommand": "node /workspace/.devcontainer/setup-workspace.mjs && ln -sf /workspace/dev.code-workspace /home/jsdev/.vscode-server/dev.code-workspace",
+  "remoteUser": "jsdev",
+  "containerEnv": {
+    "HOST_WORKSPACE": "${localWorkspaceFolder}"
+  }
+}

.devcontainer/setup-workspace.mjs

@@ -0,0 +1,30 @@
+import fs from "fs";
+import path from "path";
+
+// Workspace file path
+const workspaceFilePath = "/workspace/dev.code-workspace";
+
+// Ensure the directory for the workspace file exists
+const dirPath = path.dirname(workspaceFilePath);
+if (!fs.existsSync(dirPath)) {
+  fs.mkdirSync(dirPath, { recursive: true });
+}
+
+// Define the workspace configuration
+const workspaceConfig = {
+  folders: [
+    {
+      name: "DevContainer Workspace",
+      path: "/workspace"
+    },
+    {
+      name: "Host Workspace",
+      path: "/host_workspace"
+    }
+  ],
+  settings: {}
+};
+
+// Write the workspace file
+fs.writeFileSync(workspaceFilePath, JSON.stringify(workspaceConfig, null, 2));
+console.log(`Workspace file created: ${workspaceFilePath}`);