Jenkins: Merge build scripts for distribution images into single scri…

…pted pipeline (#178)

* Jenkins: Merge build scripts for distribution images into single scripted pipeline

* Add git checkout and SSH agent wrapper

* Delete obsolete pipelines and scripts

* Convert back to declarative pipeline

It's a better match than scripted pipeline for this job after all.

* Jenkins: added ecr-login stage

Co-authored-by: Felice Dibattista <fb@concordium.com>

jenkinsfiles/distribution-image.Jenkinsfile

@@ -0,0 +1,69 @@
+// Parameters:
+// - environment
+// - image_tag (default: "latest")
+// - base_image_tag (default: "latest")
+// - static_libraries_image_tag (default: "latest")
+// - ghc_version (default: "8.10.4")
+// - genesis_ref (default: "master")
+// - genesis_path
+
+@Library('concordium-pipelines') _
+pipeline {
+    agent any
+
+    environment {
+        image_name = "${environment}-node"
+        domain = "${concordiumDomain(environment)}"
+    }
+
+    stages {
+        stage('ecr-login') {
+            steps {
+                sh 'aws ecr get-login-password \
+                        --region eu-west-1 \
+                    | docker login \
+                        --username AWS \
+                        --password-stdin 192549843005.dkr.ecr.eu-west-1.amazonaws.com'
+            }
+        }
+        stage('build') {
+            steps {
+                // Using '--no-cache' because we're cloning genesis data
+                // and BuildKit (and '--ssh default') because the repo is on GitLab.
+                sshagent (credentials: ['jenkins-gitlab-ssh']) {
+                    sh '''\
+                        DOCKER_BUILDKIT=1 docker build \
+                          --build-arg environment="${domain}"\
+                          --build-arg base_image_tag="${base_image_tag}" \
+                          --build-arg static_libraries_image_tag="${static_libraries_image_tag}" \
+                          --build-arg ghc_version="${ghc_version}" \
+                          --build-arg genesis_ref="${genesis_ref}" \
+                          --build-arg genesis_path="${genesis_path}" \
+                          --label base_image_tag="${base_image_tag}" \
+                          --label static_libraries_image_tag="${static_libraries_image_tag}" \
+                          --label ghc_version="${ghc_version}" \
+                          --label genesis_ref="${genesis_ref}" \
+                          --label genesis_path="${genesis_path}" \
+                          -t "concordium/${image_name}:${image_tag}" \
+                          -f scripts/distribution/builder.Dockerfile \
+                          --ssh default\
+                          --no-cache \
+                          .
+                    '''.stripIndent()
+                }
+            }
+        }
+
+        stage('push') {
+            environment {
+                file = "${image_name}-${image_tag}.tar.gz"
+            }
+            steps {
+                sh '''\
+                    docker save concordium/"${image_name}:${image_tag}" | gzip > "${file}"
+                    aws s3 cp "${file}" s3://distribution.${domain}/image/ --grants=read=uri=http://acs.amazonaws.com/groups/global/AllUsers
+                '''.stripIndent()
+            }
+        }
+    }
+}