diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7b818f0..b9d3957 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,13 +24,13 @@ jobs:
     - name: Installing platformio
       run: pip3 install -U platformio
 
-    # - name: Building a firmware for ESP32
-    #   run: |
-    #     export SSID=${{ secrets.WIFI_SSID }}
-    #     export PASS=${{ secrets.WIFI_PASS }}
-    #     export JOINCODE=${{ secrets.HUSARNET_JOINCODE }}
-    #     export HOSTNAME=${{ secrets.HUSARNET_HOSTNAME }}
-    #     pio run
+    - name: Building a firmware for ESP32
+      run: |
+        export SSID=${{ secrets.WIFI_SSID }}
+        export PASS=${{ secrets.WIFI_PASS }}
+        export JOINCODE=${{ secrets.HUSARNET_JOINCODE }}
+        export HOSTNAME=${{ secrets.HUSARNET_HOSTNAME }}
+        pio run
 
     # - name: Uploading a firmware to ESP32
     #   run: >
diff --git a/platformio.ini b/platformio.ini
index 519e3cc..80027e3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -20,4 +20,8 @@ board_build.partitions = min_spiffs.csv
 board_build.embed_txtfiles =
   src/index.html
 
-
+build_flags = 
+    '-DWIFI_SSID="${sysenv.SSID}"'
+    '-DWIFI_PASS="${sysenv.PASS}"'
+    '-DHUSARNET_HOSTNAME="${sysenv.HOSTNAME}"'
+    '-DHUSARNET_JOINCODE="${sysenv.JOINCODE}"'
diff --git a/src/simple-webserver.ino b/src/simple-webserver.ino
index 5fd071f..5e5cf3b 100644
--- a/src/simple-webserver.ino
+++ b/src/simple-webserver.ino
@@ -5,7 +5,20 @@
 
 // For local development (rename credenials-template.h and type your WiFi and
 // Husarnet credentials there)
+#if __has_include("credentials.h")
 #include "credentials.h"
+#else
+// For GitHub Actions 
+
+// WiFi credentials
+const char *ssid = WIFI_SSID;
+const char *password = WIFI_PASS;
+
+// Husarnet credentials
+const char *hostName = HUSARNET_HOSTNAME;
+const char *husarnetJoinCode = HUSARNET_JOINCODE;  // find at app.husarnet.com
+const char *dashboardURL = "default";
+#endif
 
 #define HTTP_PORT 8080
 
@@ -77,7 +90,7 @@ void setup(void) {
 
   // Configure camera
   // Tested on M5CAMERA X
-  
+
   esp32cam::Config cfg;
 
   cfg.setPins(esp32cam::pins::M5CameraLED);