From 8b33e316ab9a4ab4f8b2058f900d11db74c47ebe Mon Sep 17 00:00:00 2001
From: Mrugesh Mohapatra <1884376+raisedadead@users.noreply.github.com>
Date: Thu, 7 Aug 2025 01:34:30 +0530
Subject: [PATCH] feat: add devcontainer setup (#61695)

---
 .devcontainer/devcontainer.json  |  8 ++++++++
 .devcontainer/docker-compose.yml | 31 +++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 .devcontainer/devcontainer.json
 create mode 100644 .devcontainer/docker-compose.yml

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000000..6be8840971c
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,8 @@
+{
+  "name": "freeCodeCampDC",
+  "dockerComposeFile": "docker-compose.yml",
+  "service": "devcontainer",
+  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+  // "features": {},
+  "forwardPorts": [3000, 8000]
+}
diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
new file mode 100644
index 00000000000..f55103a923f
--- /dev/null
+++ b/.devcontainer/docker-compose.yml
@@ -0,0 +1,31 @@
+services:
+  devcontainer:
+    depends_on:
+      - mongo-db
+      - mongo-setup
+    image: mcr.microsoft.com/devcontainers/typescript-node:22
+    volumes:
+      - ../..:/workspaces:cached
+    network_mode: service:mongo-db
+    command: sleep infinity
+
+  mongo-db:
+    image: mongo
+    command: mongod --replSet rs0
+    restart: unless-stopped
+    volumes:
+      - mongodb-data:/data/db
+  mongo-setup:
+    image: mongo
+    depends_on:
+      - mongo-db
+    restart: on-failure
+    entrypoint: [
+        'bash',
+        '-c',
+        # This will try to initiate the replica set, until it succeeds twice (i.e. until the replica set is already initialized)
+        'mongosh --host mongo-db:27017 --eval ''try {rs.initiate();} catch (err) { if(err.codeName !== "AlreadyInitialized") throw err };'''
+      ]
+
+volumes:
+  mongodb-data: