add release pipeline with dist tarballs

Fixes #9

.gitlab-ci.yml

@@ -6,6 +6,10 @@ stages:
     - test
     - doc
     - deploy
+    - release
+
+variables:
+    PACKAGE_REGISTRY_URL: "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/ethercat/${CI_COMMIT_TAG}"
 
 build:
     stage: build
@@ -21,6 +25,10 @@ build:
         - ../configure --with-linux-dir=/usr/src/linux-obj/$(uname -i)/default --disable-8139too --enable-tty --with-devices=2 --enable-ccat
         - make -j8 all modules
 
+    artifacts:
+        paths:
+            - ethercat-*.tar.gz
+            - ethercat-*.tar.bz2
 
 # Build ethercat tool subcommand help output for documentation
 commands:
@@ -92,6 +100,39 @@ update docs server:
         - if: $CI_COMMIT_BRANCH == "stable-1.5" && $CI_PROJECT_NAMESPACE == "etherlab.org"
     trigger: etherlab.org/docs
 
+upload:
+  stage: deploy
+  image: curlimages/curl:latest
+  rules:
+    - if: $CI_COMMIT_TAG && $CI_COMMIT_REF_PROTECTED == "true"
+  dependencies:
+    - "build"
+  script:
+    - echo "$CI_COMMIT_TAG" | grep -qE '^[0-9]+(\.[0-9]+){2}$'
+    - |
+        curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" \
+            --header "Content-Type: application/gzip" \
+            --fail-with-body \
+            --upload-file "ethercat-${CI_COMMIT_TAG}.tar.gz" \
+            "${PACKAGE_REGISTRY_URL}/ethercat-${CI_COMMIT_TAG}.tar.gz"
+        curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" \
+            --header "Content-Type: application/x-bzip2" \
+            --fail-with-body \
+            --upload-file "ethercat-${CI_COMMIT_TAG}.tar.bz2" \
+            "${PACKAGE_REGISTRY_URL}/ethercat-${CI_COMMIT_TAG}.tar.bz2"
+
+
+release:
+  stage: release
+  image: registry.gitlab.com/gitlab-org/release-cli:latest
+  rules:
+    - if: $CI_COMMIT_TAG && $CI_COMMIT_REF_PROTECTED == "true"
+  script:
+    - |
+      release-cli create --name "Release $CI_COMMIT_TAG" --tag-name $CI_COMMIT_TAG \
+        --assets-link "{\"name\":\"ethercat.tar.bz2\",\"url\":\"${PACKAGE_REGISTRY_URL}/ethercat-${CI_COMMIT_TAG}.tar.bz2\",\"link_type\":\"package\",\"filepath\":\"/dist-tarballs/ethercat.tar.bz2\"}" \
+        --assets-link "{\"name\":\"ethercat.tar.gz\",\"url\":\"${PACKAGE_REGISTRY_URL}/ethercat-${CI_COMMIT_TAG}.tar.gz\",\"link_type\":\"package\",\"filepath\":\"/dist-tarballs/ethercat.tar.gz\"}"
+
 # from 'Workflows/MergeRequest-Pipelines.gitlab-ci.yml', but on all branches
 workflow:
     rules: