Updates to Flutter SDK 3.44.4

- Base image mobiledevops/android-sdk-image:36.1.0
- Fixes git safe.directory for the Flutter SDK (git 2.35+ ownership checks)
- Fixes legacy ENV syntax
- Bumps actions/checkout to v7 and docker/login-action to v4

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015ndjGz2Ug42YwrSnkTLsCH

Author: messeb

.github/workflows/pull-request.yaml

@@ -10,9 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v7
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v4
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}

.github/workflows/release.yaml

@@ -13,9 +13,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v7
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v4
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}

.github/workflows/staging.yaml

@@ -10,9 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v7
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v4
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}

Dockerfile

@@ -1,8 +1,8 @@
-FROM mobiledevops/android-sdk-image:34.0.1
+FROM mobiledevops/android-sdk-image:36.1.0
 
-ENV FLUTTER_VERSION="3.19.4"
-ENV FLUTTER_HOME "/home/mobiledevops/.flutter-sdk"
-ENV PATH $PATH:$FLUTTER_HOME/bin
+ENV FLUTTER_VERSION="3.44.4"
+ENV FLUTTER_HOME="/home/mobiledevops/.flutter-sdk"
+ENV PATH="$PATH:$FLUTTER_HOME/bin"
 
 # Download and extract Flutter SDK
 RUN mkdir $FLUTTER_HOME \
@@ -11,4 +11,7 @@ RUN mkdir $FLUTTER_HOME \
     && tar xf flutter_linux_${FLUTTER_VERSION}-stable.tar.xz --strip-components=1 \
     && rm flutter_linux_${FLUTTER_VERSION}-stable.tar.xz
 
+# Git safe.directory for the extracted SDK (required since git 2.35+ ownership checks)
+RUN git config --global --add safe.directory $FLUTTER_HOME
+
 RUN flutter precache

Makefile

@@ -1,18 +1,14 @@
 IMAGE_TAG := $(IMAGE_TAG)
 IMAGE := mobiledevops/flutter-sdk-image
 
-release: \
-	tag_image \
-	dockerhub_push
-
-tag_image: build
-	docker tag $(IMAGE):latest $(IMAGE):$(IMAGE_TAG)
+release:
+	docker buildx build --platform linux/amd64 \
+		-t $(IMAGE):latest -t $(IMAGE):$(IMAGE_TAG) --push .
 
 build:
 	docker build -t $(IMAGE) .
 
-dockerhub_push:	
-	docker push $(IMAGE):latest \
-	&& docker push "$(IMAGE):$(IMAGE_TAG)"
+run:
+	docker run -it --rm $(IMAGE) /bin/bash
 
-.PHONY: release tag_image build dockerhub_push
+.PHONY: release build run

README.md

@@ -6,12 +6,13 @@ Currently:
 
 | Version  | Ref | Release Date |
 |---|---|---|
-| 3.19.4 | 68bfaea | 21.03.2023 |
+| 3.44.4 | ad70ec4 | 24.06.2026 |
 
 ## Releases
 
 | Tag | Flutter Version | Flutter Channel |
 |---|---|---|
+| 3.44.4 | 3.44.4 | stable |
 | 3.19.4 | 3.19.4 | stable |
 | 3.16.4 | 3.16.4 | stable|
 | 3.16.3 | 3.16.3 | stable|
@@ -71,7 +72,7 @@ version: 2.1
 jobs:
   build:
     docker: 
-      - image: mobiledevops/flutter-sdk-image:3.19.4
+      - image: mobiledevops/flutter-sdk-image:3.44.4
     steps:
       - checkout
       - run:
@@ -98,7 +99,7 @@ services:
   - docker
 
 env:
-  - DOCKER_IMAGE=mobiledevops/flutter-sdk-image:3.19.4
+  - DOCKER_IMAGE=mobiledevops/flutter-sdk-image:3.44.4
 
 before_install:
   - docker pull $DOCKER_IMAGE
@@ -120,7 +121,7 @@ Example:
 
 ```
 # .gitlab-ci.yml
-image: mobiledevops/flutter-sdk-image:3.19.4
+image: mobiledevops/flutter-sdk-image:3.44.4
 
 stages:
     - build