chore: docker cache

misc/docker/Dockerfile

@@ -9,7 +9,9 @@ RUN go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.31.0
 
 COPY . /project
 
-RUN /project/server/build/build-server.sh prod
+RUN --mount=type=cache,target=/go/pkg/mod \
+	--mount=type=cache,target=/root/.cache/go-build \
+	/project/server/build/build-server.sh prod
 
 # clean stage
 

misc/docker/Makefile

@@ -8,6 +8,9 @@ include ../../server/build/env.sh
 build: git
 	sudo docker build -t orca -f Dockerfile ../..
 
+debug-build: git
+	sudo docker build --progress=plain -t orca -f Dockerfile ../..
+
 run: build
 	sudo docker run \
 		--env OPENAI_API_KEY=$(OPENAI_API_KEY) \