image improvements + documentation update

Dockerfile

@@ -16,15 +16,12 @@ COPY channels.xml /config/channels.xml
 ADD $FIXES_FOLDER /fixes
 RUN apk update \
     && apk upgrade --available \
-	  && apk add curl \
-    && apk add git \
-    && apk add tzdata \
-    && apk add bash \
+	  && apk add curl git tzdata bash \
     && npm install -g npm@latest \
     && npm install pm2 -g \
     && mkdir $(echo "${BIN_FOLDER}/${EPG_FOLDER}") -p \
     && git -C $(echo "${BIN_FOLDER}") clone --depth 1 -b $(echo "${GIT_BRANCH} ${GIT_REPO}") \
-    && cd $WORKDIR cat && npm install && npm update \
+    && cd $WORKDIR && npm install && npm update \
     && rm .eslintrc.json \
     && rm -rf .github \
     && rm -rf .git \
@@ -37,6 +34,13 @@ RUN apk update \
     && rm sites/**/readme.md \
     && rm -rf sites/**/__data__ \
     && rm sites/**/**.test.js \
+    && rm -rf node_modules/**/.package-lock.json \
+    && rm -rf node_modules/**/.tsconfig.json \
+    && rm -rf node_modules/**/.tsconfig.tsbuildinfo.json \
+    && rm -rf node_modules/**/.github \
+    && rm -rf node_modules/**/docs \
+    && rm -rf node_modules/**/LICENSE \
+    && rm -rf node_modules/**/**.md \
     && ln -s /config/channels.xml $(echo "${WORKDIR}/channels.xml") \
     && mkdir /public
 COPY start.sh $WORKDIR

README.md

@@ -69,6 +69,12 @@ services:
 
 ### Versions
 
+This image is bound to the content of the [iptv-org/epg](https://github.com/iptv-org/epg) repository. In the underlying list you can see to which commit each version of the docker image is bound. 
+
+Normally when a change is made in the source repository the documention is updated and a new tag is created in this repository. This is completely normal since the source repository is only cloned during the build process of the docker image.
+
+Sometimes a new version of this image will be bound to the same source commit. This will happen when improvements are made to the image.
+
 - 1.0.0
   [08-01-2024](https://github.com/iptv-org/epg/commit/793c74ca397504fc2afc8fbfa998e0b8e4ca45d9)
 - 1.0.1
@@ -82,4 +88,6 @@ services:
 - 1.0.5
   [10-02-2024](https://github.com/iptv-org/epg/commit/713dbf60a1cb9623ffcab6ab370ee9a78b32102b)
 - 1.0.6
-  [10-02-2024](https://github.com/iptv-org/epg/commit/713dbf60a1cb9623ffcab6ab370ee9a78b32102b)<br>Adds possibility to enable custom fixes
+  [10-02-2024](https://github.com/iptv-org/epg/commit/713dbf60a1cb9623ffcab6ab370ee9a78b32102b)<br>Adds possibility to enable custom fixes
+- 1.0.7
+  [10-02-2024](https://github.com/iptv-org/epg/commit/713dbf60a1cb9623ffcab6ab370ee9a78b32102b)<br>Adds improvement to the docker image size