Display Docker image version in sidebar (#304)

Co-authored-by: Claude <noreply@anthropic.com>

docker/Dockerfile

@@ -46,7 +46,13 @@ RUN pnpm turbo run build --filter=web...
 FROM base AS runner
 WORKDIR /app
 
+# Build arguments for version information
+ARG APP_VERSION=unknown
+ARG GIT_SHA=unknown
 
+# Set version as environment variables
+ENV NEXT_PUBLIC_APP_VERSION=$APP_VERSION
+ENV NEXT_PUBLIC_GIT_SHA=$GIT_SHA
 
 COPY --from=installer /app/apps/web/next.config.js .
 COPY --from=installer /app/apps/web/package.json .

docker/build.sh

@@ -17,6 +17,8 @@ echo "Git SHA: $GIT_SHA"
 
 docker build -f "$SCRIPT_DIR/Dockerfile" \
     --progress=plain \
+    --build-arg APP_VERSION="$APP_VERSION" \
+    --build-arg GIT_SHA="$GIT_SHA" \
     -t "unsend/unsend:latest" \
     -t "unsend/unsend:$GIT_SHA" \
     -t "unsend/unsend:$APP_VERSION" \