Create multiplatform docker images (#2254)

.github/workflows/docker-image.yml

@@ -6,11 +6,9 @@ on:
   workflow_dispatch:
 
 jobs:
-
   build:
-
     runs-on: ubuntu-latest
-
+    
     steps:
     - name: Login to Docker Hub
       uses: docker/login-action@v3
@@ -19,19 +17,25 @@ jobs:
         password: ${{ secrets.DOCKERHUB_TOKEN }}
 
     - uses: actions/checkout@v3
-    - name: Build and push the Docker image (memgpt)
-      run: |
-        # Extract the version number from pyproject.toml using awk
-        CURRENT_VERSION=$(awk -F '"' '/version =/ { print $2 }' pyproject.toml | head -n 1)
-        docker build . --file Dockerfile --tag memgpt/letta:$CURRENT_VERSION --tag memgpt/letta:latest
-        docker push memgpt/letta:$CURRENT_VERSION
-        docker push memgpt/letta:latest
+    
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
 
-    - uses: actions/checkout@v3
-    - name: Build and push the Docker image (letta)
-      run: |
-        # Extract the version number from pyproject.toml using awk
-        CURRENT_VERSION=$(awk -F '"' '/version =/ { print $2 }' pyproject.toml | head -n 1)
-        docker build . --file Dockerfile --tag letta/letta:$CURRENT_VERSION --tag letta/letta:latest
-        docker push letta/letta:$CURRENT_VERSION
-        docker push letta/letta:latest
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Extract version number
+      id: extract_version
+      run: echo "CURRENT_VERSION=$(awk -F '\"' '/version =/ { print $2 }' pyproject.toml | head -n 1)" >> $GITHUB_ENV
+
+    - name: Build and push
+      uses: docker/build-push-action@v6
+      with:
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: |
+          letta/letta:${{ env.CURRENT_VERSION }}
+          letta/letta:latest
+          memgpt/letta:${{ env.CURRENT_VERSION }}
+          memgpt/letta:latest
+