From 9f5fb86f90a046f6702b2c0904b49ab7870c04b7 Mon Sep 17 00:00:00 2001
From: William Petit <wpetit@cadoles.com>
Date: Mon, 31 Oct 2022 09:51:47 -0600
Subject: [PATCH] Add NFPM packaging recipe

---
 .gitignore                             |  1 +
 Jenkinsfile                            | 49 ++++++++++++++++++++++++++
 Makefile                               | 12 +++++++
 misc/ci/Dockerfile                     |  9 +++++
 misc/packaging/postgres-backup.service | 10 ++++++
 misc/packaging/postgres-backup.timer   |  9 +++++
 nfpm.yml                               | 39 ++++++++++++++++++++
 7 files changed, 129 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Jenkinsfile
 create mode 100644 Makefile
 create mode 100644 misc/ci/Dockerfile
 create mode 100644 misc/packaging/postgres-backup.service
 create mode 100644 misc/packaging/postgres-backup.timer
 create mode 100644 nfpm.yml

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3e22129
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/dist
\ No newline at end of file
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..23e5641
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,49 @@
+@Library('cadoles') _
+
+pipeline {
+  agent {
+    dockerfile {
+      label 'docker'
+      filename 'Dockerfile'
+      dir 'misc/ci'
+    }
+  }
+
+  stages {
+    stage('Build and publish packages') {
+      when {
+        anyOf {
+          branch 'master'
+        }
+      }
+      steps {
+        script {
+          List<String> packagers = ['deb', 'rpm']
+          packagers.each { pkgr ->
+            sh "make NFPM_PACKAGER='${pkgr}' package"
+          }
+
+          List<String> attachments = sh(returnStdout: true, script: "find dist -type f -name '*.deb' -or -name '*.rpm' -or -name '*.ipk'").split(' ')
+          String releaseVersion = sh(returnStdout: true, script: "git describe --always | rev | cut -d '/' -f 1 | rev").trim()
+
+          String releaseBody = """
+          _Publication automatisée réalisée par Jenkins._ [Voir le job](${env.RUN_DISPLAY_URL})
+          """
+
+          gitea.release('forge-jenkins', 'Cadoles', 'postgres-backup', [
+            'attachments': attachments,
+            'body': releaseBody,
+            'releaseName': "${releaseVersion}",
+            'releaseVersion': "${releaseVersion}"
+          ])
+        }
+      }
+    }
+  }
+
+  post {
+    always {
+      cleanWs()
+    }
+  }
+}
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3082e50
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+PACKAGE_VERSION ?= $(shell git describe --always | rev | cut -d '/' -f 1 | rev)
+NFPM_PACKAGER ?= deb
+
+package: dist
+	PACKAGE_VERSION=$(PACKAGE_VERSION) \
+	nfpm package \
+		--config nfpm.yml \
+		--target ./dist \
+		--packager $(NFPM_PACKAGER)
+
+dist:
+	mkdir -p dist
\ No newline at end of file
diff --git a/misc/ci/Dockerfile b/misc/ci/Dockerfile
new file mode 100644
index 0000000..0b19ff0
--- /dev/null
+++ b/misc/ci/Dockerfile
@@ -0,0 +1,9 @@
+FROM alpine:3.15
+
+RUN apk add --no-cache make git curl jq bash openssl
+
+RUN curl -k https://forge.cadoles.com/Cadoles/Jenkins/raw/branch/master/resources/com/cadoles/common/add-letsencrypt-ca.sh | bash
+
+RUN wget https://github.com/goreleaser/nfpm/releases/download/v2.20.0/nfpm_2.20.0_Linux_x86_64.tar.gz \
+    && tar -xzf nfpm_2.20.0_Linux_x86_64.tar.gz -C /usr/local/bin \
+    && chmod +x /usr/local/bin/nfpm
\ No newline at end of file
diff --git a/misc/packaging/postgres-backup.service b/misc/packaging/postgres-backup.service
new file mode 100644
index 0000000..a3547b1
--- /dev/null
+++ b/misc/packaging/postgres-backup.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=Run PostgreSQL backup
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/pg_backup_rotated.sh -c /etc/postgres-backup/pg_backup.conf
+User=postgres
+
+[Install]
+WantedBy=default.target
\ No newline at end of file
diff --git a/misc/packaging/postgres-backup.timer b/misc/packaging/postgres-backup.timer
new file mode 100644
index 0000000..237a6e9
--- /dev/null
+++ b/misc/packaging/postgres-backup.timer
@@ -0,0 +1,9 @@
+[Unit]
+Description=Timer for periodic execution of postgres-backup service.
+
+[Timer]
+OnCalendar=daily
+Persistent=true
+
+[Install]
+WantedBy=timers.target
\ No newline at end of file
diff --git a/nfpm.yml b/nfpm.yml
new file mode 100644
index 0000000..833192c
--- /dev/null
+++ b/nfpm.yml
@@ -0,0 +1,39 @@
+name: "postgres-backup"
+arch: "amd64"
+platform: "linux"
+version: "${PACKAGE_VERSION}"
+section: "default"
+priority: "extra"
+maintainer: "Cadoles <contact@cadoles.com>"
+description: |
+  PostgreSQL automated backup scripts
+vendor: "Cadoles"
+homepage: "https://forge.cadoles.com/Cadoles/postgres-backup"
+license: "AGPL-3.0"
+contents:
+  - src: script/pg_backup.sh
+    dst: /usr/share/postgres-backup/pg_backup.sh
+    file_info:
+      mode: 0755
+  - src: script/pg_backup_rotated.sh
+    dst: /usr/share/postgres-backup/pg_backup_rotated.sh
+    file_info:
+      mode: 0755
+  - src: /usr/share/postgres-backup/pg_backup.sh
+    dst: /usr/bin/pg_backup.sh
+    type: symlink
+  - src: /usr/share/postgres-backup/pg_backup_rotated.sh
+    dst: /usr/bin/pg_backup_rotated.sh
+    type: symlink
+  - src: conf/pg_backup.conf
+    dst: /etc/postgres-backup/pg_backup.conf
+    type: config|noreplace
+  - src: misc/packaging/postgres-backup.timer
+    dst: /usr/lib/systemd/system/postgres-backup.timer
+  - src: misc/packaging/postgres-backup.service
+    dst: /usr/lib/systemd/system/postgres-backup.service
+  - dst: /var/backups/database/postgresql
+    type: dir
+    file_info:
+      owner: postgres
+      group: postgres
\ No newline at end of file