Drop stretch support

.drone.yml

@@ -58,16 +58,6 @@ steps:
     - mv /tmp/hestiacp-src/deb/*.deb ./packages/buster
     - rm -rf /tmp/hestia-src/
     - rm -rf ./hestiacp/
-  - name: Debian Stretch
-    image: debian:stretch
-    commands:
-    - ln -snf /usr/share/zoneinfo/CET /etc/localtime && echo CET > /etc/timezone
-    - ./install_apt.sh
-    - ./build_packages.sh
-    - mkdir -p ./packages/stretch
-    - mv /tmp/hestiacp-src/deb/*.deb ./packages/stretch
-    - rm -rf /tmp/hestia-src/
-    - rm -rf ./hestiacp/
   - name: RHEL 8
     image: rockylinux:8 
     commands:
@@ -165,16 +155,6 @@ steps:
     - mv /tmp/hestiacp-src/deb/*.deb ./packages/buster
     - rm -rf /tmp/hestia-src/
     - rm -rf ./hestiacp/
-  - name: Debian Stretch
-    image: debian:stretch
-    commands:
-    - ln -snf /usr/share/zoneinfo/CET /etc/localtime && echo CET > /etc/timezone
-    - ./install_apt.sh
-    - ./build_packages.sh
-    - mkdir -p ./packages/stretch
-    - mv /tmp/hestiacp-src/deb/*.deb ./packages/stretch
-    - rm -rf /tmp/hestia-src/
-    - rm -rf ./hestiacp/
   - name: RHEL 8
     image: rockylinux:8 
     commands:
@@ -210,4 +190,4 @@ steps:
         - ./packages/*
         
 trigger:
-  event: [ push ]
+  event: [ push ]