CI: Do not run build and test on nightly builds. Except test while building docker image

.gitlab-ci.yml

@@ -33,6 +33,9 @@ stages:
   before_script:
     - apk add --no-cache bash build-base cmake python3 libexecinfo-dev cppunit-dev libxml2-dev tclap-dev readline-dev qt5-qtbase-dev graphviz-dev jsoncpp-dev ${EXTRA_PKGS}
     - export CXX=${CXX}
+  except:
+    variables:
+      - $SCHEDULED_NIGHTLY
 .build:compatibility: &build-compatibility
   <<: *build
@@ -131,6 +134,9 @@ build:doc:
   image: alpine:edge
   before_script:
     - apk add --no-cache bash bc coreutils python3 cmake make libexecinfo cppunit libxml2 tclap readline qt5-qtbase qt5-qtbase-x11 graphviz jsoncpp
+  except:
+    variables:
+      - $SCHEDULED_NIGHTLY
 .test:compatibility: &test-compatibility
   <<: *test

extra/docker/Dockerfile.master

@@ -30,7 +30,7 @@ RUN	cmake \
 		-DCMAKE_INSTALL_PREFIX=$BASEDIR/install \
 		.. && \
 	make -j $(grep -c processor /proc/cpuinfo) && \
-	make test && \
+	make test ARGS="-j $(grep -c processor /proc/cpuinfo)" && \
 	make install

extra/docker/Dockerfile.master-cli

@@ -27,7 +27,7 @@ RUN	cmake \
 		-DCMAKE_INSTALL_PREFIX=$BASEDIR/install \
 		.. && \
 	make -j $(grep -c processor /proc/cpuinfo) && \
-	make test && \
+	make test ARGS="-j $(grep -c processor /proc/cpuinfo)" && \
 	make install