Updated environmental variable names in docker compose file for gateway launch command

application/src/test/java/org/thingsboard/server/controller/DeviceConnectivityControllerTest.java

@@ -321,9 +321,10 @@ public class DeviceConnectivityControllerTest extends AbstractControllerTest {
                 "\n" +
                 "    # Environment variables\n" +
                 "    environment:\n" +
-                "      - host=host.docker.internal\n" +
-                "      - port=1883\n" +
-                "      - accessToken=" + credentials.getCredentialsId() + "\n" +
+                "      - TB_GW_HOST=host.docker.internal\n" +
+                "      - TB_GW_PORT=1883\n" +
+                "      - TB_GW_SECURITY_TYPE=accessToken\n" +
+                "      - TB_GW_ACCESS_TOKEN=" + credentials.getCredentialsId() + "\n" +
                 "\n" +
                 "    # Volumes bind\n" +
                 "    volumes:\n" +

dao/src/main/java/org/thingsboard/server/dao/util/DeviceConnectivityUtil.java

@@ -117,24 +117,26 @@ public class DeviceConnectivityUtil {
         dockerComposeBuilder.append("\n");
         dockerComposeBuilder.append("    # Environment variables\n");
         dockerComposeBuilder.append("    environment:\n");
-        dockerComposeBuilder.append("      - host=").append(isLocalhost(host) ? HOST_DOCKER_INTERNAL : host).append("\n");
-        dockerComposeBuilder.append("      - port=1883\n");
+        dockerComposeBuilder.append("      - TB_GW_HOST=").append(isLocalhost(host) ? HOST_DOCKER_INTERNAL : host).append("\n");
+        dockerComposeBuilder.append("      - TB_GW_PORT=1883\n");
         switch (deviceCredentials.getCredentialsType()) {
             case ACCESS_TOKEN:
-                dockerComposeBuilder.append("      - accessToken=").append(deviceCredentials.getCredentialsId()).append("\n");
+                dockerComposeBuilder.append("      - TB_GW_SECURITY_TYPE=accessToken\n");
+                dockerComposeBuilder.append("      - TB_GW_ACCESS_TOKEN=").append(deviceCredentials.getCredentialsId()).append("\n");
                 break;
             case MQTT_BASIC:
+                dockerComposeBuilder.append("      - TB_GW_SECURITY_TYPE=usernamePassword\n");
                 BasicMqttCredentials credentials = JacksonUtil.fromString(deviceCredentials.getCredentialsValue(),
                         BasicMqttCredentials.class);
                 if (credentials != null) {
                     if (StringUtils.isNotEmpty(credentials.getClientId())) {
-                        dockerComposeBuilder.append("      - clientId=").append(credentials.getClientId()).append("\n");
+                        dockerComposeBuilder.append("      - TB_GW_CLIENT_ID=").append(credentials.getClientId()).append("\n");
                     }
                     if (StringUtils.isNotEmpty(credentials.getUserName())) {
-                        dockerComposeBuilder.append("      - username=").append(credentials.getUserName()).append("\n");
+                        dockerComposeBuilder.append("      - TB_GW_USERNAME=").append(credentials.getUserName()).append("\n");
                     }
                     if (StringUtils.isNotEmpty(credentials.getPassword())) {
-                        dockerComposeBuilder.append("      - password=").append(credentials.getPassword()).append("\n");
+                        dockerComposeBuilder.append("      - TB_GW_PASSWORD=").append(credentials.getPassword()).append("\n");
                     }
                 }
                 break;