CI: build all distros and upload to S3

.ci/detect_os_arch_package_format

@@ -0,0 +1,20 @@
+#!/usr/bin/ruby
+
+package_name = ARGV.first
+
+DEB_PACKAGE_REGEX = %r!(?<os>[^/]+)/kasmvncserver_.+?_(?<arch>.+?).(?<format>deb)!
+RPM_PACKAGE_REGEX = %r!(?<os>[^/]+)/kasmvncserver-.+?\.(?<arch>[^.]+).(?<format>rpm)!
+
+if matches = package_name.match(DEB_PACKAGE_REGEX)
+else matches = package_name.match(RPM_PACKAGE_REGEX)
+end
+
+os = matches["os"]
+arch = matches["arch"]
+package_format = matches["format"]
+
+puts <<-EXPORT
+  export PACKAGE_OS=#{os}
+  export OS_ARCH=#{arch}
+  export PACKAGE_FORMAT=#{package_format}
+EXPORT

.ci/next_release_version

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -e
+
+version_from_tags() {
+  git tag | sort -r | head -1 | sed -e 's/^v//' -e 's/\-.\+//' | awk -F. -v OFS=. 'NF==1{print ++$NF}; NF>1{if(length($NF+1)>length($NF))$(NF-1)++; $NF=sprintf("%0*d", length($NF), ($NF+1)%(10^length($NF))); print}'
+}
+
+branch_name="$1"
+if [ -z "$branch_name" ]; then
+  echo >&2 "Usage: `basename $0` <branch_name>"
+  exit 1
+fi
+
+if echo "$branch_name" | grep -Pq '^release/([\d.]+)$'; then
+  RELEASE_BRANCH=1
+fi
+
+if [ -n "$RELEASE_BRANCH" ]; then
+  RELEASE_VERSION=$(echo "$branch_name" | sed 's!release/!!');
+else
+  RELEASE_VERSION="$(version_from_tags)"
+fi
+
+echo "$RELEASE_VERSION"

.ci/upload.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+function prepare_upload_filename() {
+  local package="$1";
+
+  .ci/detect_os_arch_package_format "$package" > /tmp/os_arch_package_format;
+  source /tmp/os_arch_package_format;
+  detect_release_branch
+  if [ -n "$RELEASE_BRANCH" ]; then
+    export upload_filename="kasmvncserver_${PACKAGE_OS}_${RELEASE_VERSION}_${OS_ARCH}.${PACKAGE_FORMAT}";
+  else
+    export SANITIZED_BRANCH="$(echo $CI_COMMIT_REF_NAME | sed 's/\//_/g')";
+    export upload_filename="kasmvncserver_${PACKAGE_OS}_${RELEASE_VERSION}_${SANITIZED_BRANCH}_${CI_COMMIT_SHA:0:6}_${OS_ARCH}.${PACKAGE_FORMAT}";
+  fi
+};
+
+function upload_to_s3() {
+  local package="$1";
+  local upload_filename="$2";
+
+  # Transfer to S3
+  python3 amazon-s3-bitbucket-pipelines-python/s3_upload.py "${S3_BUCKET}" "$package" "${S3_BUILD_DIRECTORY}/${upload_filename}";
+  # Use the Gitlab API to tell Gitlab where the artifact was stored
+  export S3_URL="https://${S3_BUCKET}.s3.amazonaws.com/${S3_BUILD_DIRECTORY}/${upload_filename}";
+  export BUILD_STATUS="{\"key\":\"doc\", \"state\":\"SUCCESSFUL\", \"name\":\"${upload_filename}\", \"url\":\"${S3_URL}\"}";
+  curl --request POST --header "PRIVATE-TOKEN:${GITLAB_API_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/statuses/${CI_COMMIT_SHA}?state=success&name=build-url&target_url=${S3_URL}";
+};
+function prepare_to_run_scripts_and_s3_uploads() {
+  export DEBIAN_FRONTEND=noninteractive;
+  apt-get update;
+  apt-get install -y ruby2.7 git;
+  apt-get install -y python3 python3-pip python3-boto3 curl pkg-config libxmlsec1-dev;
+  git clone https://bitbucket.org/awslabs/amazon-s3-bitbucket-pipelines-python.git;
+};
+
+detect_release_branch() {
+  if echo $CI_COMMIT_REF_NAME | grep -Pq '^release/([\d.]+)$'; then
+    export RELEASE_BRANCH=1;
+  fi
+}

.gitlab-ci.yml

@@ -4,9 +4,11 @@ services:
 
 variables:
   GITLAB_SHARED_DIND_DIR: /builds/$CI_PROJECT_PATH/shared
+  GIT_FETCH_EXTRA_FLAGS: --tags
 
 stages:
   - build
+  - upload
 
 .prepare_build: &prepare_build
   - ls -l
@@ -19,22 +21,90 @@ stages:
   - cp -r builder/build/* output/
   - rm output/*.tar.gz
 
-build_deb:
+build_ubuntu_bionic:
   stage: build
   before_script:
     - *prepare_build
   after_script:
     - *prepare_artfacts
   script:
-    - echo "Always build Ubuntu 18"
-    - bash builder/build-distro ubuntu bionic
-    - if echo "$CI_COMMIT_BRANCH" | grep -Eq '(release|testing)'; then
-        echo "Build all distros";
-        bash builder/build-distro ubuntu focal;
-        bash builder/build-distro debian buster;
-        bash builder/build-distro debian bullseye;
-        bash builder/build-distro kali kali-rolling;
-      fi
+    - bash builder/build-package ubuntu bionic
   artifacts:
     paths:
       - output/
+
+build_ubuntu_focal:
+  stage: build
+  before_script:
+    - *prepare_build
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package ubuntu focal;
+  artifacts:
+    paths:
+      - output/
+
+build_debian_buster:
+  stage: build
+  before_script:
+    - *prepare_build
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package debian buster;
+  artifacts:
+    paths:
+      - output/
+
+build_debian_bullseye:
+  stage: build
+  before_script:
+    - *prepare_build
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package debian bullseye;
+  artifacts:
+    paths:
+      - output/
+
+build_kali_rolling:
+  stage: build
+  before_script:
+    - *prepare_build
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package kali kali-rolling;
+  artifacts:
+    paths:
+      - output/
+
+build_centos7:
+  stage: build
+  before_script:
+    - *prepare_build
+  after_script:
+    - *prepare_artfacts
+  script:
+    - bash builder/build-package centos core
+  artifacts:
+    paths:
+      - output/
+
+upload:
+  stage: upload
+  image: ubuntu:focal
+  before_script:
+    - . .ci/upload.sh
+  script:
+    - export S3_BUILD_DIRECTORY="kasmvnc/${CI_COMMIT_SHA}"
+    - prepare_to_run_scripts_and_s3_uploads
+    - export RELEASE_VERSION=$(.ci/next_release_version "$CI_COMMIT_REF_NAME")
+    - for package in `find output/ -type f -name 'kasmvncserver_*.deb' -or -name '*.rpm'`; do
+        prepare_upload_filename "$package";
+        echo;
+        echo "File to upload $upload_filename";
+        upload_to_s3 "$package" "$upload_filename";
+      done