mylar3 dockermod

docker-mods/mylar3/Dockerfile

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+FROM scratch
+
+
+LABEL maintainer="GilbN" 
+LABEL app="Mylar3"
+#copy local files. 
+COPY root/ /

docker-mods/mylar3/root/etc/cont-init.d/98-themepark

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+#!/usr/bin/with-contenv bash
+
+echo '-------------------------'
+echo '| Mylar3 theme.park Mod |'
+echo '-------------------------'
+
+APP_FILEPATH='/app/mylar3/data/interfaces/default'
+if [ "${TP_HOTIO}" = true ]; then
+    echo 'Changing to Hotio file path!'
+    APP_FILEPATH='/app/data/interfaces/default'
+fi
+
+# Display variables for troubleshooting 
+echo -e "Variables set:\\n\
+'APP_FILEPATH'=${APP_FILEPATH}\\n\
+'TP_HOTIO'=${TP_HOTIO}\\n\
+'TP_DOMAIN'=${TP_DOMAIN}\\n\
+'TP_THEME'=${TP_THEME}\\n"
+
+# Set default
+if [[ -z ${TP_DOMAIN} ]]; then
+    echo 'No domain set, defaulting to theme-park.dev'
+    TP_DOMAIN='theme-park.dev'
+fi
+
+case ${TP_DOMAIN} in
+  *"github.io"*)
+  echo "Switching to github.io URL style"
+    TP_DOMAIN="${TP_DOMAIN}\/theme.park"
+    ;;
+esac
+
+if [[ -z ${TP_THEME} ]]; then
+    echo 'No theme set, defaulting to organizr-dark'
+    TP_THEME='organizr-dark'
+fi
+
+sed_file(){
+	sed -i "s/<\/head>/<link rel='stylesheet' href='https:\/\/${TP_DOMAIN}\/CSS\/themes\/mylar3\/mylar3-base.css'><\/head> /g" $1
+    sed -i "s/<\/head>/<link rel='stylesheet' href='https:\/\/${TP_DOMAIN}\/CSS\/variables\/${TP_THEME}.css'><\/head> /g" $1
+	printf 'Stylesheet set to %s on %s\n\n' "${TP_THEME}" "$1"
+}
+
+# Adding stylesheets
+echo '---------------------------------------'
+echo '| Adding the stylesheet to html files |'
+echo '---------------------------------------'
+
+if ! grep -q "${TP_DOMAIN}" "${APP_FILEPATH}/index.html"; then
+    find ${APP_FILEPATH} -type f -iname *.html | while read fname
+	do
+		sed_file $fname
+	done
+fi