Add GHCR publishing workflow and update docker-compose for registry pull

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/docker-publish.yml

@@ -0,0 +1,58 @@
+name: Build and Publish
+
+on:
+  push:
+    branches: [ "main" ]
+    tags: [ 'v*.*.*' ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=tag
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -13,6 +13,9 @@ FROM python:3.11-slim-bookworm
 LABEL maintainer="K7ZVX <matt@echo6.co>"
 LABEL description="MeshAI - LLM-powered Meshtastic assistant"
 LABEL version="0.1.0"
+LABEL org.opencontainers.image.source=https://github.com/zvx-echo6/meshai
+LABEL org.opencontainers.image.description="MeshAI - LLM-powered Meshtastic assistant"
+LABEL org.opencontainers.image.licenses=MIT
 
 # Build arguments
 ARG UID=1000
@@ -35,8 +38,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     # For process management
     procps \
     && rm -rf /var/lib/apt/lists/* \
-    # Install ttyd for web-based config interface
-    && curl -sL https://github.com/tsl0922/ttyd/releases/download/1.7.7/ttyd.x86_64 -o /usr/local/bin/ttyd \
+    # Install ttyd for web-based config interface (arch-aware)
+    && TTYD_ARCH=$(dpkg --print-architecture | sed 's/amd64/x86_64/' | sed 's/arm64/aarch64/') \
+    && curl -sL "https://github.com/tsl0922/ttyd/releases/download/1.7.7/ttyd.${TTYD_ARCH}" -o /usr/local/bin/ttyd \
     && chmod +x /usr/local/bin/ttyd
 
 # Create non-root user

README.md

@@ -133,20 +133,21 @@ DM: Tell me a short joke
 ### Quick Start with Docker
 
 ```bash
-# Clone and enter directory
-git clone https://github.com/zvx-echo6/meshai.git
-cd meshai
+# Create working directory
+mkdir -p meshai/data && cd meshai
 
-# Copy example config
-cp config.example.yaml data/config.yaml
+# Download docker-compose file
+curl -O https://raw.githubusercontent.com/zvx-echo6/meshai/main/docker-compose.yml
+
+# Copy and edit config
+curl -o data/config.yaml https://raw.githubusercontent.com/zvx-echo6/meshai/main/config.example.yaml
 # Edit data/config.yaml with your settings
 
-# For TCP connection to Meshtastic node:
-docker compose -f docker-compose.yml -f docker-compose.tcp.yml up -d
+# Start
+docker compose up -d
 
-# For Serial connection:
-# First edit docker-compose.serial.yml to set your device path
-docker compose -f docker-compose.yml -f docker-compose.serial.yml up -d
+# View logs
+docker compose logs -f
 ```
 
 ### Docker Configuration

docker-compose.yml

@@ -13,13 +13,17 @@
 
 services:
   meshai:
-    build:
-      context: .
-      dockerfile: Dockerfile
-      args:
-        UID: ${UID:-1000}
-        GID: ${GID:-1000}
-    image: meshai:latest
+    # Pull from GitHub Container Registry
+    image: ghcr.io/zvx-echo6/meshai:latest
+
+    # Uncomment to build locally instead of pulling
+    # build:
+    #   context: .
+    #   dockerfile: Dockerfile
+    #   args:
+    #     UID: ${UID:-1000}
+    #     GID: ${GID:-1000}
+
     container_name: meshai
     restart: unless-stopped