diff --git a/.vscode/launch.json b/.vscode/launch.json
index f2df95f..95ab75c 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -11,7 +11,10 @@
             "skipFiles": [
                 "<node_internals>/**"
             ],
-            "program": "${workspaceFolder}/bin/www.js"
+            "program": "${workspaceFolder}/bin/www.js",
+            "env": {
+                "APIHOST": "https://sensorapi.fuerst-stuttgart.de"
+            }
         }
     ]
 }
\ No newline at end of file
diff --git a/Dockerfile_noise b/Dockerfile_noise
new file mode 100644
index 0000000..cf727ee
--- /dev/null
+++ b/Dockerfile_noise
@@ -0,0 +1,21 @@
+FROM node:18-alpine
+
+ADD package.json /tmp/package.json
+RUN cd /tmp && npm install
+RUN mkdir -p /opt/app && cp -a /tmp/node_modules /tmp/package.json /opt/app/
+WORKDIR /opt/app
+ADD . /opt/app/
+
+RUN apk add --no-cache tzdata
+ENV TZ Europe/Berlin
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+RUN deluser --remove-home node
+
+RUN touch cmds.sh \
+	&& echo 'npm start' >>cmds.sh
+
+EXPOSE 3000
+
+CMD sh ./cmds.sh
+
diff --git a/app.js b/app.js
index 076456e..0b97fe3 100644
--- a/app.js
+++ b/app.js
@@ -38,6 +38,9 @@ app.set('view engine', 'pug');
 
 app.get('*', (req, res, next) => {
   const subdom = req.headers.host.split('.')
+  if (subdom[0] === 'laerm') {
+    subdom[0] = 'noise'
+  }
   app.set('category',subdom[0])
   next()
 })
@@ -49,6 +52,7 @@ app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));
 
 app.use('/api', apiRouter)
+app.use('/srv', apiRouter)
 app.use('/', indexRouter.router);
 
 // catch 404 and forward to error handler
diff --git a/build_and_copy.sh b/build_and_copy.sh
new file mode 100755
index 0000000..b937267
--- /dev/null
+++ b/build_and_copy.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+# Build Docker-Container
+#
+# Call: buildit.sh name [target]
+#
+# The Dockerfile must be named like Dockerfile_name
+#
+# 2018-09-20 rxf
+#   -  before sending docker image to remote, tag actual remote image
+#
+# 2018-09-14  rxf
+#   - first Version
+#
+
+set -x
+port=""
+orgName=noise
+name=noise
+
+usage()
+{
+    echo "Usage build_and_copy.sh [-p port] [-n name] target"
+    echo "   Build docker container $name and copy to target"
+    echo "Params:"
+    echo "   target: Where to copy the container to "
+    echo "   -p port:   ssh port  (default 22)"
+    echo "   -n name:   new name for container (default: $orgName)"
+}
+
+while getopts n:p:h? o
+do
+  case "$o" in
+  n)  name="$OPTARG";;
+  p)  port="-p $OPTARG";;
+  h) usage; exit 0;;
+  *) usage; exit 1;;
+  esac
+done
+shift $((OPTIND-1))
+
+while [ $# -gt 0 ]; do
+        if [[ -z "$target" ]]; then
+                target=$1
+                shift
+        else
+                echo "bad option $1"
+                # exit 1
+                shift
+        fi
+done
+
+docker build -f Dockerfile_$orgName -t $name .
+
+dat=`date +%Y%m%d%H%M`
+
+if [ "$target" == "localhost" ]
+then
+  docker tag $name $name:V_$dat
+  exit
+fi
+
+ssh $port $target "docker tag $name $name:V_$dat"
+docker save $name | bzip2 | pv | ssh $port $target 'bunzip2 | docker load'
diff --git a/docs/Readme.md b/docs/Readme.md
new file mode 100644
index 0000000..29b8609
--- /dev/null
+++ b/docs/Readme.md
@@ -0,0 +1,5 @@
+####Neues Sensor-API
+
+* Programm **sensor_web_api**. Läuft auf Port 3000
+* Aufruf über: **laerm.test.me:3000**  (oder feinstaub.test...  oder multigeiger.test...)
+* Zugriff auf die DB mit dem Programm **SensorApi**. Dieses reagiert auf Port 3005 und muss im Hintergrund laufen!
diff --git a/package.json b/package.json
index f03112e..466e8f8 100644
--- a/package.json
+++ b/package.json
@@ -1,10 +1,10 @@
 {
   "name": "laerm-web-sensorapi",
-  "version": "3.0.4",
-  "date": "2023-04-24 18:00 UTC",
+  "version": "3.0.5",
+  "date": "2023-11-12 10:00 UTC",
   "private": true,
   "scripts": {
-    "start": "node bin/www.js >>log/laerm_web.log 2>&1"
+    "start": "node bin/www.js >>/var/log/noise.log 2>&1"
   },
   "type": "module",
   "bin": {
diff --git a/public/javascripts/chart_utilities.js b/public/javascripts/chart_utilities.js
index 9970f72..2014e8d 100644
--- a/public/javascripts/chart_utilities.js
+++ b/public/javascripts/chart_utilities.js
@@ -17,7 +17,7 @@ export const noise_ymin = 30;                    // lowest value on y-axis for n
 export const noise_ymax = 120;                   // highest value on y-axis for noise
 export let peaklim = 70;                       // threshold for peak count
 
-export const url = '/api'
+export const url = '/srv'
 
 export function createGlobObtions() {
     // Options, die für alle Plots identisch sind
@@ -217,7 +217,7 @@ export const fetchfromserver = async (url) => {
 }
 
 export const addAddress = async (sid) => {
-    let url = `/api/getaddress?sensorid=${sid}`
+    let url = `/srv/getaddress?sensorid=${sid}`
     let erg = await fetchfromserver(url)
     if (!erg.err) {
         return erg.address
diff --git a/public/javascripts/global.js b/public/javascripts/global.js
index 7f28ce8..b29f0b4 100644
--- a/public/javascripts/global.js
+++ b/public/javascripts/global.js
@@ -116,7 +116,7 @@ import {setCurrentTab, getCurrentTab, showError, fetchfromserver} from "./chart_
     })
 
     const getSensorType = async (sid) => {
-        let url = `/api/getoneproperty?sensorid=${sid}`
+        let url = `/srv/getoneproperty?sensorid=${sid}`
         const data = await fetchfromserver(url)
         return data.props.type
     }
diff --git a/public/javascripts/map.js b/public/javascripts/map.js
index aa4550b..2b786bf 100644
--- a/public/javascripts/map.js
+++ b/public/javascripts/map.js
@@ -12,12 +12,12 @@ const mapparams = {
     bounds: null,
     popuptext: '',
     clickedSensor: 0,    
-    APIURL: '/api/getmapdata?',
+    APIURL: '/srv/getmapdata?',
     MAXZOOM: 19    
 }
 
 export async function showMap(params) {
-    if(sysparams.category === 'laerm') {    
+    if(sysparams.category === 'noise') {    
         utils.removeTabs()
         if(mapparams.map && mapparams.map.remove) {
             mapparams.map.off();
@@ -36,7 +36,7 @@ export async function showMap(params) {
         await buildMarkers(params, mapparams)
     });
 
-    if(sysparams.category === 'laerm') {    
+    if(sysparams.category === 'noise'){    
         mapn.buildLegend(mapparams) 
     }
 
@@ -45,7 +45,7 @@ export async function showMap(params) {
 }
 
 const buildMarkers = async (params, mapparams) => {    
-    if(sysparams.category === 'laerm') {
+    if(sysparams.category === 'noise') {
         return mapn.buildMarkers(params, mapparams)
     } else if(sysparams.category === 'multigeiger') {
         return mapg.buildMarkers(params, mapparams)
diff --git a/public/javascripts/map_noise.js b/public/javascripts/map_noise.js
index 064ecee..a380293 100644
--- a/public/javascripts/map_noise.js
+++ b/public/javascripts/map_noise.js
@@ -57,9 +57,9 @@ export async function buildMarkers(params, mpp) {
             if ((params.weeks > 0) && (x.weeks > params.weeks)) {
                 continue
             }
-            // if (x.value <= -4) {
-            //     continue
-            // }
+             if (x.value <= -5) {
+                 continue
+             }
             let marker = L.marker([x.location[1], x.location[0]], {
                 icon: new L.Icon({
                     iconUrl: buildIcon(getColor(parseInt(x.value)), 0, x.indoor),
diff --git a/public/javascripts/map_utilities.js b/public/javascripts/map_utilities.js
index 3f09bfa..7ec5cb6 100644
--- a/public/javascripts/map_utilities.js
+++ b/public/javascripts/map_utilities.js
@@ -4,7 +4,7 @@ import * as utils from "./chart_utilities.js"
 import * as dt from './datetime.js'
 
 function getColor(d, mapparams) {
-    if(sysparams.category === 'laerm') {
+    if(sysparams.category === 'noise') {
         return mapn.getColor(d, mapparams)
     } else if(sysparams.category === 'multigeiger') {   
         return mapg.getColor(d, mapparams)
diff --git a/public/javascripts/showcharts.js b/public/javascripts/showcharts.js
index ed5550b..c889c03 100644
--- a/public/javascripts/showcharts.js
+++ b/public/javascripts/showcharts.js
@@ -55,7 +55,7 @@ export async function showChart(params, typ, container) {
             return this.axis.defaultLabelFormatter.call(this);
         }
     }
-    let url = `/api/getsensordata?sensorid=${params.sid}&data=${typ}&datetime=${params.datetime}`
+    let url = `/srv/getsensordata?sensorid=${params.sid}&data=${typ}&datetime=${params.datetime}`
     if (typ === 'live') {
         url += `&span=${params.span}`
     } else if ((typ === 'havg') || (typ === 'davg')) {
@@ -63,7 +63,7 @@ export async function showChart(params, typ, container) {
     }
     let erg = await fetchfromserver(url)
     if (!erg.err) {
-        if(sysparams.category === 'laerm') {
+        if(sysparams.category === 'noise') {
             utils.showTabs()
         }
         document.querySelector('#odth').style.display = 'none'
diff --git a/routes/api.js b/routes/api.js
index 413dbab..48447f3 100644
--- a/routes/api.js
+++ b/routes/api.js
@@ -21,12 +21,13 @@ let APIHOST = process.env.APIHOST || 'http://localhost:3005'
 /* GET home page. */
 router.get('/:cmd', async function(req, res, next) {
 //  req.i18n.changeLanguage(req.query.lng)
+  const calledAs = req.baseUrl
   const cmd = req.params.cmd
+  const pretty = (req.query.pretty !== undefined)
   const lng = getLanguage()
-  let url = APIHOST
-  url += (req.originalUrl + `&lng=${lng}`)
+  let url = APIHOST + '/api' + req.originalUrl.slice(4) + `&lng=${lng}`
   try {
-    const response = await axios(encodeURI(url));
+    const response = await axios.get(encodeURI(url));
     if (response.status !== 200) {
       res.json({err: `${trans('ESYSCALL')} status=${response.status}`})
     }
@@ -34,9 +35,14 @@ router.get('/:cmd', async function(req, res, next) {
       res.json(response.data)
       return
     }
-    if ((cmd === 'getoneproperty') || (cmd === 'getaddress')) {
+    // if called as '/api' then directly return the data
+    if ((calledAs === '/api') || (cmd === 'getoneproperty') || (cmd === 'getaddress')) {
+      if(pretty) {
+        res.send(JSON.stringify(response.data,null,2))
+      } else {
         res.json(response.data)
-        return
+      }
+      return
     }
     const options = response.data.options
     for(let x of disttable) {
diff --git a/routes/index.js b/routes/index.js
index baa7a6c..4cff543 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -9,8 +9,8 @@ const renderOpts = (sid, cat) => {
   let tit = 'Feinstaub'
   if(cat === 'multigeiger') {
     tit = 'Geiger'
-  } else if (cat == 'laerm') {
-    tit = 'Lärm'
+  } else   if (cat == 'noise') {
+    tit = 'Noise'
   }
   return {
     title: tit,
@@ -28,7 +28,7 @@ const translate = (x) => {
 }
 
 const getIndex = (cat) => {
-  if (cat === 'laerm') {
+  if (cat == 'noise'){
     return 'index_noise'
   } else if (cat === 'multigeiger') {
     return 'index_geiger'