Make Ente CLI usable out of the box

Dockerfile

@@ -143,6 +143,7 @@ ENV GOFLAGS="-modfile=/app/data/go/go.mod -mod=mod"
 ENV PATH="/usr/local/go/bin:${PATH}"
 ENV GOSUMDB=off
 ENV GOMODCACHE="/app/data/go/pkg/mod"
+ENV HOME=/app/data/home
 
 # Copy the web app built files from the first stage
 COPY --from=web-builder /build/web/photos /app/web/photos
@@ -156,6 +157,12 @@ RUN env GOFLAGS= GOMODCACHE=/tmp/cli-go-cache GO111MODULE=on go build -o /app/co
 
 WORKDIR /app/code
 
+# Symlink CLI into PATH for convenience
+RUN ln -sf /app/code/ente /usr/local/bin/ente
+
+# Prepare CLI data directory symlink to persistent storage
+RUN mkdir -p /app/data/cli-data && ln -s /app/data/cli-data /cli-data
+
 # Copy Museum server binary from builder stage to app directory (not data volume)
 RUN mkdir -p /app/museum-bin
 COPY --from=museum-builder /ente/server/museum /app/museum-bin/museum