fix(runtipi): drop Alpine support; add OS compat notes to docker addon JSONs

frontend/public/json/coolify.json

@@ -36,6 +36,10 @@
       "text": "This is an addon script intended to be used on top of an existing Docker container.",
       "type": "info"
     },
+    {
+      "text": "Execute within an existing LXC console (Debian / Ubuntu / Alpine supported)",
+      "type": "info"
+    },
     {
       "text": "Initial setup will be done via the web interface on first access.",
       "type": "info"

frontend/public/json/dockge.json

@@ -36,6 +36,10 @@
       "text": "This is an addon script intended to be used on top of an existing Docker container.",
       "type": "info"
     },
+    {
+      "text": "Execute within an existing LXC console (Debian / Ubuntu / Alpine supported)",
+      "type": "info"
+    },
     {
       "text": "To update, run the addon script again and select Update, or use: bash <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/addon/dockge.sh)",
       "type": "info"

frontend/public/json/dokploy.json

@@ -36,6 +36,10 @@
       "text": "This is an addon script intended to be used on top of an existing Docker container.",
       "type": "info"
     },
+    {
+      "text": "Execute within an existing LXC console (Debian / Ubuntu / Alpine supported)",
+      "type": "info"
+    },
     {
       "text": "Initial setup will be done via the web interface on first access.",
       "type": "info"

frontend/public/json/komodo.json

@@ -36,6 +36,10 @@
       "text": "This is an addon script intended to be used on top of an existing Docker container.",
       "type": "info"
     },
+    {
+      "text": "Execute within an existing LXC console (Debian / Ubuntu / Alpine supported)",
+      "type": "info"
+    },
     {
       "text": "For admin username and password, run: cat ~/komodo.creds",
       "type": "info"

frontend/public/json/runtipi.json

@@ -36,6 +36,10 @@
       "text": "This is an addon script intended to be used on top of an existing Docker container.",
       "type": "info"
     },
+    {
+      "text": "Execute within an existing LXC console (Debian / Ubuntu only)",
+      "type": "info"
+    },
     {
       "text": "WARNING: Installation sources scripts outside of Community Scripts repo. Please check the source before installing.",
       "type": "warning"

tools/addon/runtipi.sh

@@ -76,16 +76,10 @@ function check_or_install_docker() {
   fi
 
   msg_info "Installing Docker"
-  if [[ -f /etc/alpine-release ]]; then
-    $STD apk add docker docker-cli-compose
-    $STD rc-service docker start
-    $STD rc-update add docker default
-  else
-    DOCKER_CONFIG_PATH='/etc/docker/daemon.json'
-    mkdir -p "$(dirname "$DOCKER_CONFIG_PATH")"
-    echo -e '{\n  "log-driver": "journald"\n}' >"$DOCKER_CONFIG_PATH"
-    $STD sh <(curl -fsSL https://get.docker.com)
-  fi
+  DOCKER_CONFIG_PATH='/etc/docker/daemon.json'
+  mkdir -p "$(dirname "$DOCKER_CONFIG_PATH")"
+  echo -e '{\n  "log-driver": "journald"\n}' >"$DOCKER_CONFIG_PATH"
+  $STD sh <(curl -fsSL https://get.docker.com)
   msg_ok "Installed Docker"
 }
 
@@ -132,12 +126,8 @@ function install() {
   check_or_install_docker
 
   msg_info "Installing dependencies"
-  if [[ -f /etc/alpine-release ]]; then
-    $STD apk add --no-cache openssl gcompat
-  else
-    $STD apt-get update
-    $STD apt-get install -y openssl
-  fi
+  $STD apt-get update
+  $STD apt-get install -y openssl
   msg_ok "Installed dependencies"
 
   msg_warn "WARNING: This will run an external installer from https://runtipi.io/"
@@ -183,6 +173,11 @@ if [[ "${type:-}" == "update" ]]; then
   exit 0
 fi
 
+if [[ -f /etc/alpine-release ]]; then
+  msg_error "${APP} does not support Alpine Linux. Please use a Debian or Ubuntu based LXC."
+  exit 1
+fi
+
 header_info
 check_proxmox_host
 get_lxc_ip