chore(ide): update docker build config

- include monitoring multiple directories

.idea/.idea.ab-livereload.dir/.idea/git_toolbox_prj.xml

@@ -11,5 +11,10 @@
         <option name="enabled" value="true" />
       </CommitMessageValidationOverride>
     </option>
+    <option name="commitMessageValidationEnabledOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
   </component>
 </project>

.run/build_Dockerfile.run.xml

@@ -1,21 +1,21 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="build/Dockerfile" type="docker-deploy" factoryName="dockerfile" server-name="Docker LOCAL">
+  <configuration default="false" name="build/Dockerfile" type="docker-deploy" factoryName="dockerfile" server-name="Docker (WSL)">
     <deployment type="dockerfile">
       <settings>
-        <option name="imageTag" value="docker.asifbacchus.dev/ab-livereload/ab-livereload:3.0.0" />
+        <option name="imageTag" value="docker.asifbacchus.dev/ab-livereload/ab-livereload:4.0.1" />
         <option name="buildArgs">
           <list>
             <DockerEnvVarImpl>
-              <option name="name" value="INTERNAL_VERSION" />
-              <option name="value" value="3.0.0" />
+              <option name="name" value="BUILD_DATE" />
+              <option name="value" value="2023-03-19" />
             </DockerEnvVarImpl>
             <DockerEnvVarImpl>
               <option name="name" value="GIT_COMMIT" />
-              <option name="value" value="dc732efdb7" />
+              <option name="value" value="016f3be4bd" />
             </DockerEnvVarImpl>
             <DockerEnvVarImpl>
-              <option name="name" value="BUILD_DATE" />
-              <option name="value" value="2022-02-26" />
+              <option name="name" value="INTERNAL_VERSION" />
+              <option name="value" value="4.0.1" />
             </DockerEnvVarImpl>
           </list>
         </option>
@@ -23,6 +23,7 @@
         <option name="sourceFilePath" value="build/Dockerfile" />
       </settings>
     </deployment>
+    <EXTENSION ID="com.jetbrains.rider.docker.debug" isFastModeEnabled="true" isPublishEnabled="true" />
     <method v="2" />
   </configuration>
 </component>

README.md

@@ -72,6 +72,8 @@ If you are mounting existing certificates:
 
 Obviously, this container needs something to monitor to determine whether changes have been made. This is accomplished via bind-mounting a directory from the host and is why 'polling' is necessary. Mount a directory with files to be monitored to */watch* in the container.
 
+> Starting with v4.0.0 you can watch up to 5 directories! Simply mount them to `/watch`, `/watch2` ... `/watch5'.
+
 ## Commands
 
 The container’s entrypoint script recognizes a few commands that tell it what you want to do:

build/Dockerfile

@@ -1,8 +1,8 @@
 # node-livereload server supporting SSL/TLS
 
 # allow dynamic building by specifying base image elements as build-args
-ARG NODE_VERSION=16
-ARG ALPINE_VERSION=3.15
+ARG NODE_VERSION=18
+ARG ALPINE_VERSION=3.17
 FROM node:${NODE_VERSION}-alpine${ALPINE_VERSION} as builder
 ARG NODE_VERSION
 ARG ALPINE_VERSION
@@ -10,7 +10,7 @@ ARG ALPINE_VERSION
 # install node dependences
 WORKDIR /build
 COPY [ "package.json", "package-lock.json", "./" ]
-RUN npm ci --production
+RUN npm install -g npm@latest && npm ci --omit=dev
 
 # final container
 FROM alpine:${ALPINE_VERSION} as final
@@ -22,7 +22,7 @@ ARG NODE_UID=9999
 ARG NODE_GID=9999
 RUN addgroup -g ${NODE_GID} -S node \
     && adduser -G node -S -u ${NODE_UID} node \
-    && mkdir /watch /certs \
+    && mkdir /watch /watch2 /watch3 /watch4 /watch5 /certs \
     && chown root:node /certs \
     && chmod 770 /certs
 

build/ab-livereload.js

@@ -54,7 +54,7 @@ else {
 // start LiveReload server
 // noinspection JSVoidFunctionReturnValueUsed
 const lrServer = livereload.createServer(lrOptions, healthCheck.start());
-lrServer.watch('/watch');
+lrServer.watch(['/watch', '/watch2', '/watch3', '/watch4', '/watch5']);
 
 // graceful termination on signals
 const termSignals = {

build/package.json

@@ -2,7 +2,7 @@
   "name": "ab-livereload",
   "version": "3.0.0",
   "dependencies": {
-    "express": "^4.17.1",
+    "express": "^4.18.2",
     "livereload": "^0.9.3"
   }
 }