Update Jenkinsfile

Jenkinsfile

@@ -1,44 +1,72 @@
 pipeline {
-    agent any
-    environment {
-        PATH = "/home/jenkins/development/flutter/bin:${env.PATH}"
-    }
-    stages {
-        stage('Clone Submodules') {
-            steps {
-                sh 'git submodule update --init --recursive'
-            }
-        }
-        stage('Flutter Doctor') {
-            steps {
-                sh 'flutter doctor'
-            }
-        }
-        stage('Dependencies') {
-            steps {
-                sh 'cd firka && flutter pub get'
-            }
-        }
-        stage('Codegen') {
-            steps {
-                sh 'cd firka && dart run scripts/codegen.dart'
-            }
-        }
-        stage('Build') {
-            steps {
-                sh 'cd firka && flutter build apk --debug'
-            }
-        }
-        stage('Archive') {
-            steps {
-                archiveArtifacts artifacts: 'firka/build/app/outputs/flutter-apk/app-debug.apk',
-                                 fingerprint: true
-            }
+agent any
+
+```
+stages {
+    stage('Clone Submodules') {
+        steps {
+            sh 'git submodule update --init --recursive'
         }
     }
-    post {
-        always {
-            deleteDir()
+
+    stage('Environment') {
+        steps {
+            sh '''
+                echo "PATH=$PATH"
+
+                which flutter
+                flutter --version
+
+                which dart
+                dart --version
+
+                flutter doctor -v
+            '''
         }
     }
-}
+
+    stage('Dependencies') {
+        steps {
+            sh '''
+                cd firka
+                flutter pub get
+            '''
+        }
+    }
+
+    stage('Codegen') {
+        steps {
+            sh '''
+                cd firka
+                flutter dart run scripts/codegen.dart
+            '''
+        }
+    }
+
+    stage('Build') {
+        steps {
+            sh '''
+                cd firka
+                flutter build apk --debug
+            '''
+        }
+    }
+
+    stage('Archive') {
+        steps {
+            archiveArtifacts(
+                artifacts: 'firka/build/app/outputs/flutter-apk/app-release.apk',
+                fingerprint: true
+            )
+        }
+    }
+}
+
+post {
+    always {
+        deleteDir()
+    }
+}
+```
+
+}