chore: add devcontainer config (#4974)

Co-authored-by: Reese <3253971+figadore@users.noreply.github.com>

.devcontainer/Dockerfile

@@ -0,0 +1,9 @@
+FROM mcr.microsoft.com/devcontainers/base:bookworm
+
+# Install Homebrew For Linux
+RUN /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" && \
+    eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)" && \
+    echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> /home/vscode/.zshrc && \
+    echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> /home/vscode/.bashrc && \
+    # Install Graphite
+    brew install withgraphite/tap/graphite && gt --version

.devcontainer/build.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+# This is a script used by the devcontainer to build the project
+
+#Enable yarn
+corepack enable
+corepack prepare yarn@stable --activate
+
+# install dependencies
+yarn install
+
+# Create database
+yarn workspace @affine/server prisma db push

.devcontainer/devcontainer.json

@@ -0,0 +1,25 @@
+// For format details, see https://aka.ms/devcontainer.json.
+{
+  "name": "Debian",
+  "dockerComposeFile": "docker-compose.yml",
+  "service": "app",
+  "workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1": {
+      "version": "18"
+    },
+    "ghcr.io/devcontainers/features/rust:1": {}
+  },
+  // Configure tool-specific properties.
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "ms-playwright.playwright",
+        "esbenp.prettier-vscode",
+        "streetsidesoftware.code-spell-checker"
+      ]
+    }
+  },
+  "updateContentCommand": "bash ./.devcontainer/build.sh",
+  "postCreateCommand": "bash ./.devcontainer/setup-user.sh"
+}

.devcontainer/docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3.8'
+
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - ../..:/workspaces:cached
+    command: sleep infinity
+    network_mode: service:db
+    environment:
+      DATABASE_URL: postgresql://affine:affine@db:5432/affine
+
+  db:
+    image: postgres:latest
+    restart: unless-stopped
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    environment:
+      POSTGRES_PASSWORD: affine
+      POSTGRES_USER: affine
+      POSTGRES_DB: affine
+
+volumes:
+  postgres-data:

.devcontainer/setup-user.sh

@@ -0,0 +1,7 @@
+if [ -v GRAPHITE_TOKEN ];then
+    gt auth --token $GRAPHITE_TOKEN
+fi
+
+git fetch
+git branch canary -t origin/canary
+gt init --trunk canary

README.md

@@ -195,6 +195,13 @@ For feature request, please see [community.affine.pro](https://community.affine.
 
 ## Building
 
+### Codespaces
+
+From the GitHub repo main page, click the green "Code" button and select "Create codespace on master". This will open a new Codespace with the (supposedly auto-forked
+AFFiNE repo cloned, built, and ready to go.
+
+### Local
+
 See [BUILDING.md] for instructions on how to build AFFiNE from source code.
 
 ## Contributing