Rebase to 3.21

Author: thespad

.github/workflows/external_trigger.yml

@@ -23,7 +23,7 @@ jobs:
           echo "> [!NOTE]" >> $GITHUB_STEP_SUMMARY
           echo "> External trigger running off of main branch. To disable this trigger, add \`syslog-ng_main\` into the Github organizational variable \`SKIP_EXTERNAL_TRIGGER\`." >> $GITHUB_STEP_SUMMARY
           printf "\n## Retrieving external version\n\n" >> $GITHUB_STEP_SUMMARY
-          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
             && awk '/^P:'"syslog-ng"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://')
           echo "Type is \`alpine_repo\`" >> $GITHUB_STEP_SUMMARY
           if [ -z "${EXT_RELEASE}" ] || [ "${EXT_RELEASE}" == "null" ]; then
@@ -96,7 +96,7 @@ jobs:
           if [ "${EXT_RELEASE}" == "${IMAGE_VERSION}" ]; then
             echo "Version \`${EXT_RELEASE}\` already pushed, exiting" >> $GITHUB_STEP_SUMMARY
             exit 0
-          elif [[ $(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/main/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp && awk '/^P:'"syslog-ng"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://') != "${EXT_RELEASE}" ]]; then
+          elif [[ $(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.21/main/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp && awk '/^P:'"syslog-ng"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://') != "${EXT_RELEASE}" ]]; then
             echo "New version \`${EXT_RELEASE}\` found; but not all arch repos updated yet; exiting" >> $GITHUB_STEP_SUMMARY
             FAILURE_REASON="New version ${EXT_RELEASE} for syslog-ng tag latest is detected, however not all arch repos are updated yet. Will try again later."
             curl -X POST -H "Content-Type: application/json" --data '{"avatar_url": "https://cdn.discordapp.com/avatars/354986384542662657/df91181b3f1cf0ef1592fbe18e0962d7.png","embeds": [{"color": 9802903,

Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.20
+FROM ghcr.io/linuxserver/baseimage-alpine:3.21
 
 ARG BUILD_DATE
 ARG VERSION
@@ -11,7 +11,7 @@ LABEL maintainer="thespad"
 RUN \
   echo "**** install packages ****" && \
   if [ -z ${SYSLOG_NG_VERSION+x} ]; then \
-    SYSLOG_NG_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    SYSLOG_NG_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:syslog-ng$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add -U --upgrade --no-cache \

Dockerfile.aarch64

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.20
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.21
 
 ARG BUILD_DATE
 ARG VERSION
@@ -11,7 +11,7 @@ LABEL maintainer="thespad"
 RUN \
   echo "**** install packages ****" && \
   if [ -z ${SYSLOG_NG_VERSION+x} ]; then \
-    SYSLOG_NG_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/main/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    SYSLOG_NG_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.21/main/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:syslog-ng$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add -U --upgrade --no-cache \

Jenkinsfile

@@ -27,8 +27,7 @@ pipeline {
     DEV_DOCKERHUB_IMAGE = 'lsiodev/syslog-ng'
     PR_DOCKERHUB_IMAGE = 'lspipepr/syslog-ng'
     DIST_IMAGE = 'alpine'
-    DIST_TAG = '3.20'
-    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.20/main/'
+    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.21/main/'
     DIST_REPO_PACKAGES = 'syslog-ng'
     MULTIARCH = 'true'
     CI='true'

README.md

@@ -69,6 +69,10 @@ More info at [syslog-ng](https://www.syslog-ng.com/technical-documents/list/sysl
 
 This image can be run with a read-only container filesystem. For details please [read the docs](https://docs.linuxserver.io/misc/read-only/).
 
+## Non-Root Operation
+
+This image can be run with a non-root user. For details please [read the docs](https://docs.linuxserver.io/misc/non-root/).
+
 ## Usage
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.
@@ -133,6 +137,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 | `-v /config` | Stores config and application files |
 | `-v /var/log` | Stores logs collected by the syslog-ng service |
 | `--read-only=true` | Run container with a read-only filesystem. Please [read the docs](https://docs.linuxserver.io/misc/read-only/). |
+| `--user=1000:1000` | Run container with a non-root user. Please [read the docs](https://docs.linuxserver.io/misc/non-root/). |
 
 ## Environment variables from files (Docker secrets)
 
@@ -296,6 +301,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **20.12.24:** - Rebase to Alpine 3.21.
 * **24.09.24:** - Add opt to log to stdout.
 * **24.05.24:** - Rebase to Alpine 3.20.
 * **31.01.24:** - Rebase to Alpine 3.19.

jenkins-vars.yml

@@ -15,8 +15,7 @@ repo_vars:
   - DEV_DOCKERHUB_IMAGE = 'lsiodev/syslog-ng'
   - PR_DOCKERHUB_IMAGE = 'lspipepr/syslog-ng'
   - DIST_IMAGE = 'alpine'
-  - DIST_TAG = '3.20'
-  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.20/main/'
+  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.21/main/'
   - DIST_REPO_PACKAGES = 'syslog-ng'
   - MULTIARCH = 'true'
   - CI='true'

readme-vars.yml

@@ -11,8 +11,6 @@ project_blurb_optional_extras_enabled: false
 available_architectures:
   - {arch: "{{ arch_x86_64 }}", tag: "latest"}
   - {arch: "{{ arch_arm64 }}", tag: "arm64v8-latest"}
-# development version
-development_versions: false
 # container parameters
 common_param_env_vars_enabled: true
 param_container_name: "{{ project_name }}"
@@ -31,6 +29,7 @@ param_ports:
   - {external_port: "601", internal_port: "6601/tcp", port_desc: "Syslog TCP"}
   - {external_port: "6514", internal_port: "6514/tcp", port_desc: "Syslog TLS"}
 readonly_supported: true
+nonroot_supported: true
 # application setup block
 app_setup_block_enabled: true
 app_setup_block: |
@@ -85,6 +84,7 @@ init_diagram: |
   "syslog-ng:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "20.12.24:", desc: "Rebase to Alpine 3.21."}
   - {date: "24.09.24:", desc: "Add opt to log to stdout."}
   - {date: "24.05.24:", desc: "Rebase to Alpine 3.20."}
   - {date: "31.01.24:", desc: "Rebase to Alpine 3.19."}

root/etc/s6-overlay/s6-rc.d/init-syslog-ng-config/run

@@ -32,5 +32,7 @@ cat <<-EOF
 EOF
 fi
 
-lsiown -R abc:abc \
-    /config
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    lsiown -R abc:abc \
+        /config
+fi

root/etc/s6-overlay/s6-rc.d/log-syslog-ng/run

@@ -1,10 +1,20 @@
 #!/usr/bin/with-contenv bash
 # shellcheck shell=bash
 
-if [[ "${LOG_TO_STDOUT,,}" == "true" ]]; then
-    exec \
-        s6-setuidgid abc s6-log +.* 1
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    if [[ "${LOG_TO_STDOUT,,}" == "true" ]]; then
+        exec \
+            s6-setuidgid abc s6-log +.* 1
+    else
+        exec \
+            s6-setuidgid abc s6-log n30 s10000000 S30000000 T !"gzip -nq9" /config/log/
+    fi
 else
-    exec \
-        s6-setuidgid abc s6-log n30 s10000000 S30000000 T !"gzip -nq9" /config/log/
+    if [[ "${LOG_TO_STDOUT,,}" == "true" ]]; then
+        exec \
+            s6-log +.* 1
+    else
+        exec \
+            s6-log n30 s10000000 S30000000 T !"gzip -nq9" /config/log/
+    fi
 fi

root/etc/s6-overlay/s6-rc.d/svc-syslog-ng/run

@@ -1,5 +1,10 @@
 #!/usr/bin/with-contenv bash
 # shellcheck shell=bash
 
-exec 2>&1 \
-    s6-setuidgid abc /usr/sbin/syslog-ng -F -f /config/syslog-ng.conf --persist-file /config/syslog-ng.persist --pidfile=/config/syslog-ng.pid --control=/config/syslog-ng.ctl --stderr --no-caps
+if [[ -z ${LSIO_NON_ROOT_USER} ]]; then
+    exec 2>&1 \
+        s6-setuidgid abc /usr/sbin/syslog-ng -F -f /config/syslog-ng.conf --persist-file /config/syslog-ng.persist --pidfile=/config/syslog-ng.pid --control=/config/syslog-ng.ctl --stderr --no-caps
+else
+    exec 2>&1 \
+        /usr/sbin/syslog-ng -F -f /config/syslog-ng.conf --persist-file /config/syslog-ng.persist --pidfile=/config/syslog-ng.pid --control=/config/syslog-ng.ctl --stderr --no-caps
+fi