Add Zabbix CI/CD with PostgreSQL backup

.gitea/workflows/zabbix.yml

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+name: Zabbix CI/CD
+
+on:
+  push:
+    paths:
+      - "stacks/zabbix/**"
+      - "scripts/deploy-zabbix.sh"
+      - ".gitea/workflows/zabbix.yml"
+
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+
+jobs:
+
+  zabbix:
+
+    name: Deploy Zabbix
+
+    runs-on: docker-home-01
+
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v7
+        with:
+          persist-credentials: false
+
+      - name: Deploy Zabbix
+        if: ${{ gitea.ref == 'refs/heads/main' }}
+        run: |
+          ./scripts/deploy-zabbix.sh

stacks/zabbix/docker-compose.yml

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+services:
+  zabbix-server:
+    image: zabbix/zabbix-server-pgsql:alpine-7.4.14
+    container_name: zabbix-server-pgsql
+    restart: unless-stopped
+    env_file:
+      - /srv/nfs/infra/zabbix/.env
+    environment:
+      ZBX_TIMEOUT: 10
+      ZBX_STARTPOLLERS: 10
+      ZBX_STARTPOLLERSUNREACHABLE: 5
+      ZBX_STARTPINGERS: 3
+      ZBX_STARTDISCOVERERS: 2
+      ZBX_STARTHTTPPOLLERS: 3
+      ZBX_STARTIPMIPOLLERS: 3
+
+      ZBX_CACHESIZE: 64M
+      ZBX_HISTORYCACHESIZE: 64M
+      ZBX_HISTORYINDEXCACHESIZE: 32M
+      ZBX_VALUECACHESIZE: 64M
+    cap_add:
+      - NET_RAW
+    ports:
+      - "10051:10051"
+    volumes:
+      - /etc/localtime:/etc/localtime:ro
+      - zbx_alertscripts:/usr/lib/zabbix/alertscripts:rw
+      - zbx_externalscripts:/usr/lib/zabbix/externalscripts:rw
+      - zbx_export:/var/lib/zabbix/export:rw
+    networks:
+      - zbx_backend
+
+  zabbix-web:
+    image: zabbix/zabbix-web-nginx-pgsql:alpine-7.4.14
+    container_name: zabbix-web-nginx-pgsql
+    restart: unless-stopped
+    env_file:
+      - /srv/nfs/infra/zabbix/.env
+    environment:
+      ZBX_SERVER_HOST: zabbix-server-pgsql
+      ZBX_SERVER_PORT: 10051
+    expose:
+      - "8080"
+    volumes:
+      - /etc/localtime:/etc/localtime:ro
+    depends_on:
+      - zabbix-server
+    healthcheck:
+      test:
+        - CMD
+        - curl
+        - -f
+        - http://localhost:8080/ping
+      interval: 10s
+      timeout: 5s
+      retries: 30
+      start_period: 30s
+
+    networks:
+      - zbx_backend
+      - interdock
+
+volumes:
+  zbx_alertscripts:
+  zbx_externalscripts:
+  zbx_export:
+
+networks:
+  zbx_backend:
+    name: zbx_backend
+  interdock:
+    external: true