disable Git hook inside docker container

Dockerfile

@@ -10,11 +10,11 @@ RUN apt-get update
     #apt-get install -y git && \
     #git clone https://github.com/openHPI/poseidon.git .
 
-COPY . . 
-
 # Install make (required for building)
 RUN apt-get install -y make
 
+COPY . . 
+
 # Install required project libraries
 RUN make bootstrap
 

Makefile

@@ -43,10 +43,13 @@ tidy-deps: ## Remove unused dependencies
 
 
 .PHONY: git-hooks
-git-hooks: .git/hooks/pre-commit ## Install the git-hooks
-.git/hooks/%: git_hooks/%
-	cp $^ $@
-	chmod 755 $@
+GIT_HOOKS_DIR := $(shell if [ -f .git ]; then echo $$(cat .git | sed 's/gitdir: //')/hooks; else echo .git/hooks; fi)
+git-hooks: $(GIT_HOOKS_DIR)/pre-commit ## Install the git-hooks
+$(GIT_HOOKS_DIR)/%: git_hooks/%
+	@if [ -d "$(GIT_HOOKS_DIR)" ]; then \
+		cp $^ $@; \
+		chmod 755 $@; \
+	fi
 
 .PHONY: build
 build: deps ## Build the binary