chore: updates agent supported version

Author: RRashmit

.github/workflows/ci.yml

@@ -137,14 +137,14 @@ jobs:
                     version: "9"
                   - image: "ubuntu"
                     version: "24.04"
-                  - image: "alpine"
-                    version: "3.17"
                   - image: "alpine"
                     version: "3.18"
                   - image: "alpine"
                     version: "3.19"
                   - image: "alpine"
                     version: "3.20"
+                  - image: "alpine"
+                    version: "3.21"
                   - image: "debian"
                     version: "bullseye-slim"
                   - image: "debian"

Makefile

@@ -36,9 +36,9 @@ GOTIDY  = ${GOMOD} tidy
 # | redhatenterprise | 8, 9                                      |                                                                |
 # | rockylinux       | 8, 9                                      |                                                                |
 # | almalinux        | 8, 9                                      |                                                                |
-# | alpine           | 3.17, 3.18, 3.19, 3.20                    |                                                                |
+# | alpine           | 3.18, 3.19, 3.20, 3.21                    |                                                                |
 # | oraclelinux      | 8, 9                                      |                                                                |
-# | suse             | sles12sp5, sle15                          |                                                                |
+# | suse             | sle15                          |                                                                |
 # | freebsd          |                                           | Not supported                                                  |
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
 OS_RELEASE  ?= ubuntu

Makefile.packaging

@@ -17,7 +17,7 @@ REDHAT_ARCHS?=aarch64 x86_64
 ROCKY_VERSIONS?=rocky-8 rocky-9
 ROCKY_ARCHS?=aarch64 x86_64
 FREEBSD_DISTROS?="FreeBSD:13:amd64" "FreeBSD:14:amd64" 
-APK_VERSIONS?=3.17 3.18 3.19 3.20
+APK_VERSIONS?=3.18 3.19 3.20 3.21
 APK_ARCHS?=aarch64 x86_64
 ALMA_VERSIONS?=almalinux-8 almalinux-9
 ALMA_ARCHS?=aarch64 x86_64

test/docker/nginx-plus/suse/Dockerfile

@@ -24,13 +24,8 @@ RUN --mount=type=secret,id=nginx-crt,dst=/nginx-repo.crt \
     && nginxPackages=" \
         nginx-plus \
        " \
-    &&  if [ "$OS_VERSION" = "sles12sp5" ]; then \
-            zypper addrepo -G -c "https://$PACKAGES_REPO/plus/sles/12?ssl_clientcert=/etc/ssl/nginx/nginx-repo-bundle.crt&ssl_verify=peer" nginx-plus \
-            && zypper addrepo -G -c "https://$PACKAGES_REPO/nginx-agent/sles/12?ssl_clientcert=/etc/ssl/nginx/nginx-repo-bundle.crt&ssl_verify=peer" nginx-agent; \
-        else \
-            zypper addrepo -G -c "https://$PACKAGES_REPO/plus/sles/15?ssl_clientcert=/etc/ssl/nginx/nginx-repo-bundle.crt&ssl_verify=peer" nginx-plus \
-            && zypper addrepo -G -c "https://$PACKAGES_REPO/nginx-agent/sles/15?ssl_clientcert=/etc/ssl/nginx/nginx-repo-bundle.crt&ssl_verify=peer" nginx-agent; \
-        fi \
+    &&  zypper addrepo -G -c "https://$PACKAGES_REPO/plus/sles/15?ssl_clientcert=/etc/ssl/nginx/nginx-repo-bundle.crt&ssl_verify=peer" nginx-plus \
+    &&  zypper addrepo -G -c "https://$PACKAGES_REPO/nginx-agent/sles/15?ssl_clientcert=/etc/ssl/nginx/nginx-repo-bundle.crt&ssl_verify=peer" nginx-agent; \
     && zypper refresh \
     && zypper install -y $nginxPackages