ci(jenkins): release process (#66)

.ci/bump-version.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -euxo pipefail
+
+AGENT_VERSION="${1?Missing the APM Node.js agent version}"
+
+## Use docker to bump the version to ensure the environment is easy to reproduce.
+docker run --rm -t \
+  --user $UID \
+  -e HOME=/tmp \
+  -e AGENT_VERSION="${AGENT_VERSION}" \
+  -w /app \
+  -v "$(pwd):/app" \
+  node:12-alpine /bin/sh -c "set -x
+    CI=true npm install elastic-apm-node@${AGENT_VERSION}"
+
+# Commit changes
+git add package.json
+git commit -m "fix(package): bump elastic-apm-node to v${AGENT_VERSION}"

Makefile

@@ -1,4 +1,5 @@
 PORT ?= 3000
+IMAGE ?= opbeans/opbeans-node
 VERSION ?= latest
 LTS_ALPINE ?= 12-alpine
 
@@ -10,7 +11,7 @@ help: ## Display this help text
 all: build test
 
 build: ## Build docker image
-	@docker build --file Dockerfile --tag=opbeans/opbeans-node:${VERSION} .
+	@docker build --file Dockerfile --tag=${IMAGE}:${VERSION} .
 
 bats: ## Install bats in the project itself
 	@git clone https://github.com/sstephenson/bats.git
@@ -28,7 +29,7 @@ test: prepare-test ## Run the tests
 					sh -c "npm install tap-xunit -g && cat target/results.tap | tap-xunit --package='co.elastic.opbeans' > target/junit-results.xml"
 
 publish: build ## Publish docker image
-	@docker push opbeans/opbeans-node:${VERSION}
+	@docker push "${IMAGE}:${VERSION}"
 
 clean: ## Clean autogenerated files/folders
 	@rm -rf bats

package.json

@@ -6,7 +6,7 @@
   "dependencies": {
     "after-all-results": "^2.0.0",
     "body-parser": "^1.18.3",
-    "elastic-apm-node": "^3.0.0",
+    "elastic-apm-node": "3.2.0",
     "express": "^4.16.4",
     "express-pino-logger": "^4.0.0",
     "pg": "^7.8.1",