Setup docker and ci pipelines

.gitlab-ci.yml

@@ -0,0 +1,42 @@
+stages:
+  - build
+  - test
+  - publish
+
+variables:
+  DOCKER_IMAGE: registry.leon-hoppe.de/leon.hoppe/portfolio
+
+build:
+  stage: build
+  image: mcr.microsoft.com/dotnet/sdk:9.0
+  script:
+    - dotnet restore
+    - dotnet build --configuration Release --no-restore
+  artifacts:
+    paths:
+      - "**/bin/Release"
+    expire_in: 10 minutes
+
+test:
+  stage: test
+  image: mcr.microsoft.com/dotnet/sdk:9.0
+  script:
+    - dotnet test --verbosity normal
+  dependencies:
+    - build
+
+publish:
+  stage: publish
+  image: docker:latest
+  services:
+    - name: docker:dind
+      alias: docker
+  script:
+    - export VERSION=$(echo $CI_COMMIT_TAG | sed 's/^v//')
+    - docker login -u leon.hoppe -p ${CI_REGISTRY_PASSWORD} registry.leon-hoppe.de
+    - docker build -t $DOCKER_IMAGE/api:$VERSION -f src/Portfolio.Api/Dockerfile .
+    - docker build -t $DOCKER_IMAGE/web:$VERSION -f src/Portfolio.Web/Dockerfile .
+    - docker push $DOCKER_IMAGE/api:$VERSION
+    - docker push $DOCKER_IMAGE/web:$VERSION
+  only:
+    - tags