Refactor Dockerfile and scripts for improved WOL configuration and error handling

Dockerfile

@@ -3,10 +3,8 @@ FROM alpine:3.20
 
 # Install minimal tooling
 RUN apk add --no-cache \
-	bash curl ca-certificates \
+	--repository=https://dl-cdn.alpinelinux.org/alpine/edge/testing wol \
-	docker-cli inotify-tools procps \
+	&& apk add --no-cache bash curl ca-certificates
-	busybox-extras iputils \
-	wakeonlan ethtool
 
 # Copy script
 WORKDIR /app

compose.yaml

@@ -2,19 +2,16 @@ services:
   auto-boot-ollama-host:
     build: .
     container_name: auto-boot-ollama-host
+    network_mode: host
     environment:
       # customize as needed
       CONTAINER_NAME: "paperless-ai"
       OLLAMA_HOST: "192.168.222.12"
       OLLAMA_PORT: "11434"
       SINCE: "0s"
-      # WOL_MAC: "AA:BB:CC:DD:EE:FF"
+      WOL_MAC: "AA:BB:CC:DD:EE:FF"      # set this
+      #WOL_BCAST: "192.168.222.255"       # optional (defaults unten)
+      #WOL_PORT: "9"                      # optional
+    restart: unless-stopped
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
-    restart: unless-stopped
-    # Optional: network if you need special routing to OLLAMA_HOST
-    # networks:
-    #   - hostnet
-# networks:
-#   hostnet:
-#     external: true

scripts/auto-boot-ollama-host.sh

@@ -11,14 +11,23 @@ OLLAMA_HOST="${OLLAMA_HOST:-192.168.222.12}"
 OLLAMA_PORT="${OLLAMA_PORT:-11434}"
 ERROR_PATTERN="${ERROR_PATTERN:-Error: \\[ERROR\\] Document analysis failed: connect EHOSTUNREACH ${OLLAMA_HOST}:${OLLAMA_PORT}}"
 
+WOL_MAC="${WOL_MAC:-}"
+WOL_BCAST="${WOL_BCAST:-255.255.255.255}"
+WOL_PORT="${WOL_PORT:-9}"
+
 DOCKER_CLI="${DOCKER_CLI:-docker}"      # docker CLI binary name
-WOL_CMD="${WOL_CMD:-wakeonlan}"         # or "etherwake -i eth0 $WOL_MAC"
 NC_CMD="${NC_CMD:-nc}"                  # netcat
 WOL_MAC="${WOL_MAC:-}"                  # optional: MAC to WOL
 SINCE="${SINCE:-0s}"                    # logs window (e.g., 5m)
 
 log() { printf '[%(%F %T)T] %s\n' -1 "$*"; }
 
+send_wol() {
+  # 'wol' can send to a specific broadcast IP and UDP port
+  wol -i "$WOL_BCAST" -p "$WOL_PORT" "$WOL_MAC" || true
+}
+
+
 # Basic pre-flight: show which container is watched
 log "Watching logs for container='${CONTAINER_NAME}' since='${SINCE}'"
 log "Looking for pattern: ${ERROR_PATTERN}"
@@ -29,6 +38,12 @@ while IFS= read -r line; do
   # echo "$line"   # uncomment for debugging
   if echo "$line" | grep -qE "${ERROR_PATTERN}"; then
     log "Detected EHOSTUNREACH for Ollama (${OLLAMA_HOST}:${OLLAMA_PORT})."
+
+  # ... in your remediation block:
+  if [[ -n "$WOL_MAC" ]]; then
+    log "Sending WOL to $WOL_MAC via ${WOL_BCAST}:${WOL_PORT}"
+    send_wol
+  fi
     # --- remediation examples (optional) ---
     # if [[ -n "$WOL_MAC" ]]; then
     #   log "Sending WOL to ${WOL_MAC}"