diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..1ec25f8
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,40 @@
+# name: CI
+
+# on:
+#   push:
+#     branches: [main]
+#     paths-ignore:
+#       - "README.md"
+#       - "doc/**"
+#   pull_request:
+#     branches: [main]
+#     paths-ignore:
+#       - "README.md"
+#       - "doc/**"
+
+# jobs:
+#   test:
+#     runs-on: ubuntu-latest
+#     steps:
+#       - uses: actions/checkout@v2
+#       - name: Set up Python 3.10
+#         uses: actions/setup-python@v2
+#         with:
+#           python-version: "3.10"
+#       - name: Install dependencies for requirements and testing
+#         run: |
+#           python -m pip install --upgrade pip
+#           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+#           if [ -f requirements_dev.txt ]; then pip install -r requirements_dev.txt; fi
+#       - name: Lint with pylint
+#         run: |
+#           pylint src/*
+#       - name: Create token.txt
+#         run: |
+#           echo ${{ secrets.TOKEN }} > token.txt
+#       - name: Test with pytest
+#         run: |
+#           pytest --cov=src --cov=main tests/ --cov-fail-under=75
+#       - name: Delete token.txt
+#         run: |
+#           rm -f token.txt
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 68bc17f..210e43d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -157,4 +157,5 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+
+.idea/
\ No newline at end of file
diff --git a/README.md b/README.md
index ecf096a..5019df8 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,16 @@
 # air-flow-monitor
 Real-time air quality tracking software
+
+# Prerequisites
+To use the Air-Flow Monitor, you should be familiar with the following:
+- [Docker](https://www.docker.com/)
+- [Python](https://www.python.org/)
+- API key (dipende dal provider scelto)
+
+
+## Logstash
+```bash
+cd logstash
+docker build . --tag tap:logstash
+docker run --rm -it --hostname="logstash" -v $PWD/pipeline/httpoller.conf:/usr/share/logstash/pipeline/logstash.conf -e XPACK_MONITORING_ENABLED=false docker.elastic.co/logstash/logstash:8.13.0
+```
\ No newline at end of file
diff --git a/logstash/Dockerfile b/logstash/Dockerfile
new file mode 100644
index 0000000..1a08875
--- /dev/null
+++ b/logstash/Dockerfile
@@ -0,0 +1,10 @@
+FROM docker.elastic.co/logstash/logstash:8.13.0
+
+# Add your logstash plugins setup here
+RUN logstash-plugin install logstash-filter-sentimentalizer 
+
+# to build with
+# docker build . --tag tap:logstash
+# and run with
+# docker run --rm -it --hostname="logstash" -v $PWD/pipeline/echostash.conf:/usr/share/logstash/pipeline/logstash.conf -e XPACK_MONITORING_ENABLED=false docker.elastic.co/logstash/logstash:8.13.0
+# make sure that pipeline dir with proper conf is there%
diff --git a/logstash/pipeline/nearest_city.conf b/logstash/pipeline/nearest_city.conf
new file mode 100644
index 0000000..9197b10
--- /dev/null
+++ b/logstash/pipeline/nearest_city.conf
@@ -0,0 +1,59 @@
+input {
+  http_poller {
+    urls => {      
+        get_countries => {
+        method => get
+        url => "http://api.airvisual.com/v2/nearest_city?key=0e72cb61-87b6-4ab4-b422-0886e1305ac6"
+        headers => {
+          "Content-Type" => "application/json"
+          # <add_authorization_or_password>
+        }
+      }
+    }
+    request_timeout => 60
+    codec => "json"
+    type => "Http_poller"
+    schedule => { "every" => "1h" }
+  }
+}
+ 
+filter {
+  json {
+    source => "event.original"
+    target => "parsed_data"
+  }
+  
+  mutate {
+    remove_field => ["event", "status", "@version"] # Rimuove i campi non necessari
+  }
+  
+  # Rinomina i campi all'interno della struttura "data" per renderli più leggibili
+  mutate {
+    rename => {
+      "[data][current][weather][ic]" => "weather_icon"
+      "[data][current][weather][pr]" => "pressure"
+      "[data][current][weather][tp]" => "temperature"
+      "[data][current][weather][ws]" => "wind_speed"
+      "[data][current][weather][hu]" => "humidity"
+      "[data][current][weather][wd]" => "wind_direction"
+      "[data][current][weather][ts]" => "weather_timestamp"
+      "[data][current][pollution][maincn]" => "pollution_maincn"
+      "[data][current][pollution][aqius]" => "pollution_aqius"
+      "[data][current][pollution][mainus]" => "pollution_mainus"
+      "[data][current][pollution][aqicn]" => "pollution_aqicn"
+      "[data][current][pollution][ts]" => "pollution_timestamp"
+    }
+  }
+
+  mutate {
+    remove_field => ["[data][current][weather]", "[data][current][pollution]"]
+  }
+}
+
+output {
+  # file{
+  #   path => "tmp/messages"
+  # }
+
+  stdout {}
+}
\ No newline at end of file