update_script

Author: MickLesk

ct/docker.sh

@@ -20,23 +20,73 @@ color
 catch_errors
 
 function update_script() {
-    header_info
-    check_container_storage
-    check_container_resources
-    if [[ ! -d /var ]]; then
-        msg_error "No ${APP} Installation Found!"
-        exit
-    fi
-    msg_info "Updating ${APP} LXC"
-    $STD apt-get update
-    $STD apt-get -y upgrade
-    msg_ok "Updated ${APP} LXC"
-    exit
+  header_info
+  check_container_storage
+  check_container_resources
+
+  get_latest_release() {
+    curl -fsSL https://api.github.com/repos/"$1"/releases/latest | grep '"tag_name":' | cut -d'"' -f4
+  }
+
+  msg_info "Updating base system"
+  $STD apt-get update
+  $STD apt-get -y upgrade
+  msg_ok "Base system updated"
+
+  msg_info "Updating Docker Engine"
+  $STD apt-get install --only-upgrade -y docker-ce docker-ce-cli containerd.io
+  msg_ok "Docker Engine updated"
+
+  if [[ -f /usr/local/lib/docker/cli-plugins/docker-compose ]]; then
+    COMPOSE_BIN="/usr/local/lib/docker/cli-plugins/docker-compose"
+    COMPOSE_NEW_VERSION=$(get_latest_release "docker/compose")
+    msg_info "Updating Docker Compose to $COMPOSE_NEW_VERSION"
+    curl -fsSL "https://github.com/docker/compose/releases/download/${COMPOSE_NEW_VERSION}/docker-compose-$(uname -s)-$(uname -m)" \
+      -o "$COMPOSE_BIN"
+    chmod +x "$COMPOSE_BIN"
+    msg_ok "Docker Compose updated"
+  fi
+
+  if docker ps -a --format '{{.Names}}' | grep -q '^portainer$'; then
+    msg_info "Updating Portainer"
+    docker pull portainer/portainer-ce:latest
+    docker stop portainer && docker rm portainer
+    docker volume create portainer_data >/dev/null 2>&1
+    $STD docker run -d \
+      -p 8000:8000 \
+      -p 9443:9443 \
+      --name=portainer \
+      --restart=always \
+      -v /var/run/docker.sock:/var/run/docker.sock \
+      -v portainer_data:/data \
+      portainer/portainer-ce:latest
+    msg_ok "Updated Portainer"
+  fi
+
+  if docker ps -a --format '{{.Names}}' | grep -q '^portainer_agent$'; then
+    msg_info "Updating Portainer Agent"
+    docker pull portainer/agent:latest
+    docker stop portainer_agent && docker rm portainer_agent
+    $STD docker run -d \
+      -p 9001:9001 \
+      --name=portainer_agent \
+      --restart=always \
+      -v /var/run/docker.sock:/var/run/docker.sock \
+      -v /var/lib/docker/volumes:/var/lib/docker/volumes \
+      portainer/agent
+    msg_ok "Updated Portainer Agent"
+  fi
+
+  msg_info "Cleaning up"
+  $STD apt-get -y autoremove
+  $STD apt-get -y autoclean
+  msg_ok "Cleanup complete"
+  exit
 }
 
 start
 build_container
 description
 
 msg_ok "Completed Successfully!\n"
-echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"
+echo -e "${CREATING}${GN}${APP} setup has been successfully initialized!${CL}"