ci: publish CLI images for AMD64 and ARM64

.github/workflows/cli-docker.yml

@@ -57,7 +57,7 @@ jobs:
                   MAJOR_MINOR=$(echo "${VERSION}" | cut -d. -f1,2)
                   SHORT_SHA=$(git rev-parse --short HEAD)
                   IMAGE="ghcr.io/${{ github.repository_owner }}/livesync-cli"
-                  
+
                   # Build tag list based on the event and git ref
                   TAGS=""
                   if [[ "${{ github.ref }}" == refs/tags/* ]]; then
@@ -70,7 +70,7 @@ jobs:
                       # Other branches / manual run fallback
                       TAGS="${IMAGE}:${VERSION}-dev-sha-${SHORT_SHA}-cli"
                   fi
-                  
+
                   # Determine if the image should be pushed
                   PUSH="true"
                   if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
@@ -78,7 +78,7 @@ jobs:
                           PUSH="false"
                       fi
                   fi
-                  
+
                   echo "tags=${TAGS}" >> $GITHUB_OUTPUT
                   echo "push=${PUSH}" >> $GITHUB_OUTPUT
 
@@ -89,6 +89,11 @@ jobs:
                   username: ${{ github.actor }}
                   password: ${{ secrets.GITHUB_TOKEN }}
 
+            - name: Set up QEMU
+              uses: docker/setup-qemu-action@v3
+              with:
+                  platforms: arm64
+
             - name: Set up Docker Buildx
               uses: docker/setup-buildx-action@v3
 
@@ -126,5 +131,6 @@ jobs:
                   file: src/apps/cli/Dockerfile
                   push: ${{ steps.meta.outputs.push }}
                   tags: ${{ steps.meta.outputs.tags }}
+                  platforms: linux/amd64,linux/arm64
                   cache-from: type=gha
                   cache-to: type=gha,mode=max

test/e2e-obsidian/README.md

@@ -76,10 +76,10 @@ For example, to test an executable on `PATH`:
 LIVESYNC_CLI_COMMAND='livesync-cli' npm run test:e2e:obsidian:cli-to-obsidian-sync
 ```
 
-On Linux, the published Docker image can run against the local CouchDB fixture by sharing the temporary directory, using host networking, preserving the host user's file ownership, and overriding the image entrypoint so that the runner can supply its explicit database path. The published image is currently built for AMD64; Docker emulation is therefore required on an ARM host.
+On Linux, a multi-architecture published Docker image can run against the local CouchDB fixture by sharing the temporary directory, using host networking, preserving the host user's file ownership, and overriding the image entrypoint so that the runner can supply its explicit database path. Images published before ARM64 support remain AMD64-only and require configured Docker emulation on an ARM host.
 
 ```bash
-LIVESYNC_CLI_COMMAND="docker run --rm --platform linux/amd64 --network host --user $(id -u):$(id -g) --volume /tmp:/tmp --entrypoint node ghcr.io/vrtmrz/livesync-cli:0.25.81-cli /app/dist/index.cjs" \
+LIVESYNC_CLI_COMMAND="docker run --rm --network host --user $(id -u):$(id -g) --volume /tmp:/tmp --entrypoint node ghcr.io/vrtmrz/livesync-cli:edge /app/dist/index.cjs" \
   npm run test:e2e:obsidian:cli-to-obsidian-sync
 ```