Fix: Using dsh and glm5.3-flash

Dockerfile

@@ -69,6 +69,14 @@ WORKDIR /app/
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#using-the-environment
 ENV PATH="/app/.venv/bin:$PATH"
 
+# Pass the version from the Makefile. The build context has no usable .git
+# (a git-URL build is a tag-less shallow clone and git is not installed), so
+# hatch-vcs cannot discover the version itself. hatch-vcs calls
+# setuptools_scm without a dist name, so only the generic
+# SETUPTOOLS_SCM_PRETEND_VERSION is honored - the
+# SETUPTOOLS_SCM_PRETEND_VERSION_FOR_<NAME> variant is silently ignored.
+ARG SETUPTOOLS_SCM_PRETEND_VERSION
+ENV SETUPTOOLS_SCM_PRETEND_VERSION=$SETUPTOOLS_SCM_PRETEND_VERSION
 
 # Install dependencies
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#intermediate-layers
@@ -78,11 +86,20 @@ RUN --mount=type=cache,target=/root/.cache/uv \
   uv sync --locked --no-install-project
 
 COPY /brewman ./
+
+# hatch-vcs generates _version.py only inside uv's isolated wheel build, so
+# the source tree copied here lacks it. Write it ourselves (from the same
+# build arg) so importing brewman from /app works identically to the
+# installed wheel package in .venv.
+RUN printf '__version__ = version = "%s"\n' "$SETUPTOOLS_SCM_PRETEND_VERSION" > brewman/_version.py
+
 COPY --from=builder /frontend/browser /app/frontend
 
 # Sync the project
 # Ref: https://docs.astral.sh/uv/guides/integration/docker/#intermediate-layers
 RUN --mount=type=cache,target=/root/.cache/uv \
+  --mount=type=bind,source=brewman/uv.lock,target=uv.lock \
+  --mount=type=bind,source=brewman/pyproject.toml,target=pyproject.toml \
   uv sync --locked --no-editable
 
 EXPOSE 80

Makefile

@@ -1,17 +1,14 @@
 .PHONY: build-production
 build-production: ## Build the production container image. Usage: make build-production TAG=15.4.0
-	@echo "Cloning repository..."
-	@rm -rf .tmp-brewman
-	@git clone --depth 1 $(if $(TAG),--branch v$(TAG)) git@git.tanshu.com:tanshu/brewman.git .tmp-brewman
-
+	@test -n "$(TAG)" || { echo "Usage: make build-production TAG=15.4.0" >&2; exit 1; }
 	@echo "Building image..."
 	@podman manifest rm registry.tanshu.com/brewman:latest 2>/dev/null || true
 	@podman build \
 		--platform linux/amd64,linux/arm64 \
 		--manifest registry.tanshu.com/brewman:latest \
 		--pull \
-		.tmp-brewman || (rm -rf .tmp-brewman && exit 1)
-	@rm -rf .tmp-brewman
+		--build-arg SETUPTOOLS_SCM_PRETEND_VERSION=$(TAG) \
+		https://git.tanshu.com/tanshu/brewman.git#v$(TAG)
 
 	@echo "Pushing manifests..."
 	@podman manifest push --all registry.tanshu.com/brewman:latest docker://registry.tanshu.com/brewman:latest
@@ -19,15 +16,25 @@ build-production: ## Build the production container image. Usage: make build-pro
 
 .PHONY: build-check
 build-check: ## Multi-arch build without push (compile check). Usage: make build-check TAG=15.4.0
-	@echo "Cloning repository..."
-	@rm -rf .tmp-brewman
-	@git clone --depth 1 $(if $(TAG),--branch v$(TAG)) git@git.tanshu.com:tanshu/brewman.git .tmp-brewman
-
+	@test -n "$(TAG)" || { echo "Usage: make build-check TAG=15.4.0" >&2; exit 1; }
 	@echo "Building image..."
 	@podman manifest rm brewman:test 2>/dev/null || true
 	@podman build \
 		--platform linux/amd64,linux/arm64 \
 		--manifest brewman:test \
 		--pull \
-		.tmp-brewman || (rm -rf .tmp-brewman && exit 1)
-	@rm -rf .tmp-brewman
+		--build-arg SETUPTOOLS_SCM_PRETEND_VERSION=$(TAG) \
+		https://git.tanshu.com/tanshu/brewman.git#v$(TAG)
+
+.PHONY: build-check-local
+# Defaults the version when built without a tag; an explicit TAG still wins.
+build-check-local: TAG = 0.0.0
+build-check-local: ## Single-arch build without push (compile check). Usage: make build-check-local [TAG=15.4.0]
+	@echo "Building image..."
+	@podman manifest rm brewman:test 2>/dev/null || true
+	@podman build \
+		--platform linux/amd64 \
+		--manifest brewman:test \
+		--no-cache \
+		--build-arg SETUPTOOLS_SCM_PRETEND_VERSION=$(TAG) \
+		.