Notify webhooks using a generic URL

Dockerfile

@@ -11,8 +11,7 @@ ENV AUTOHEAL_CONTAINER_LABEL=autoheal \
     AUTOHEAL_DEFAULT_STOP_TIMEOUT=10 \
     DOCKER_SOCK=/var/run/docker.sock \
     CURL_TIMEOUT=30 \
-    WEBHOOK_SLACK="" \
-    WEBHOOK_TEAMS=""
+    WEBHOOK_URL=""
 
 HEALTHCHECK --interval=5s CMD pgrep -f autoheal || exit 1
 

README.md

@@ -60,8 +60,7 @@ AUTOHEAL_START_PERIOD=0   # wait 0 seconds before first health check
 AUTOHEAL_DEFAULT_STOP_TIMEOUT=10   # Docker waits max 10 seconds (the Docker default) for a container to stop before killing during restarts (container overridable via label, see below)
 DOCKER_SOCK=/var/run/docker.sock   # Unix socket for curl requests to Docker API
 CURL_TIMEOUT=30     # --max-time seconds for curl requests to Docker API
-WEBHOOK_SLACK=""    # post message to the slack webhook if a container was restarted (or restart failed)
-WEBHOOK_TEAMS=""    # post message to the teams webhook if a container was restarted (or restart failed)
+WEBHOOK_URL=""    # post message to the webhook if a container was restarted (or restart failed)
 ```
 
 ### Optional Container Labels

docker-entrypoint

@@ -7,8 +7,7 @@ set -o pipefail
 DOCKER_SOCK=${DOCKER_SOCK:-/var/run/docker.sock}
 UNIX_SOCK=""
 CURL_TIMEOUT=${CURL_TIMEOUT:-30}
-WEBHOOK_TEAMS=${WEBHOOK_TEAMS:-""}
-WEBHOOK_SLACK=${WEBHOOK_SLACK:-""}
+WEBHOOK_URL=${WEBHOOK_URL:-""}
 
 # only use unix domain socket if no TCP endpoint is defined
 case "${DOCKER_SOCK}" in
@@ -62,14 +61,9 @@ notify_webhook() {
   local text="$1"
   local data="{\"text\": \"${text}\"}"
 
-  if [ -n "$WEBHOOK_SLACK" ]
+  if [ -n "$WEBHOOK_URL" ]
   then
-    curl -X POST -H "Content-type: application/json" -d $data  $WEBHOOK_SLACK
-  fi
-  
-  if [ -n "$WEBHOOK_TEAMS" ]
-  then
-    curl -X POST -H "Content-Type: application/json" -d $data $WEBHOOK_TEAMS
+    curl -X POST -H "Content-type: application/json" -d $data  $WEBHOOK_URL
   fi
 }