chore: use self hosted ephemeral runner

.github/actionlint.yaml

@@ -0,0 +1,4 @@
+self-hosted-runner:
+  labels:
+    - langflow-ai-arm64-40gb-ephemeral
+    - Langflow-runner

.github/workflows/ci.yml

@@ -58,7 +58,7 @@ on:
         options:
           - ubuntu-latest
           - self-hosted
-          - "[self-hosted, linux, ARM64, langflow-ai-arm64-40gb]"
+          - '["self-hosted", "linux", "ARM64", "langflow-ai-arm64-40gb-ephemeral"]'
         default: ubuntu-latest
   pull_request:
     types: [opened, synchronize, labeled]
@@ -214,7 +214,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.12'
+          python-version: "3.12"
       - name: Install deps for coverage check
         run: |
           python -m pip install --upgrade pip
@@ -241,7 +241,7 @@ jobs:
     uses: ./.github/workflows/python_test.yml
     with:
       python-versions: ${{ inputs.python-versions || '["3.10"]' }}
-      runs-on: ${{ (inputs['runs-on'] && startsWith(format('{0}', inputs['runs-on']), '[') && fromJSON(inputs['runs-on'])) || inputs['runs-on'] || github.event.inputs['runs-on'] || 'ubuntu-latest' }}
+      runs-on: ${{ inputs['runs-on'] || github.event.inputs['runs-on'] || 'ubuntu-latest' }}
       ref: ${{ inputs.ref || github.ref }}
     secrets:
       OPENAI_API_KEY: "${{ secrets.OPENAI_API_KEY }}"
@@ -274,7 +274,7 @@ jobs:
     with:
       tests_folder: ${{ inputs.frontend-tests-folder }}
       release: ${{ inputs.release || false }}
-      runs-on: ${{ (inputs['runs-on'] && startsWith(format('{0}', inputs['runs-on']), '[') && fromJSON(inputs['runs-on'])) || inputs['runs-on'] || github.event.inputs['runs-on'] || 'ubuntu-latest' }}
+      runs-on: ${{ inputs['runs-on'] || github.event.inputs['runs-on'] || 'ubuntu-latest' }}
       ref: ${{ inputs.ref || github.ref }}
     secrets:
       OPENAI_API_KEY: "${{ secrets.OPENAI_API_KEY }}"

.github/workflows/docker-build-v2.yml

@@ -156,7 +156,8 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Check out the code
@@ -226,7 +227,8 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Check out the code
@@ -296,7 +298,8 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Check out the code
@@ -370,7 +373,8 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Check out the code
@@ -440,7 +444,8 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Check out the code
@@ -510,7 +515,8 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Check out the code

.github/workflows/docker-build.yml

@@ -58,7 +58,6 @@ on:
         type: boolean
         default: false
 
-
 env:
   PYTHON_VERSION: "3.13"
   TEST_TAG: "langflowai/langflow:test"
@@ -202,7 +201,7 @@ jobs:
             fi
           fi
   build:
-    runs-on: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+    runs-on: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     needs: [get-version, setup]
     steps:
       - name: Check out the code at a specific ref
@@ -289,13 +288,14 @@ jobs:
 
   build_components:
     if: ${{ inputs.release_type == 'main' }}
-    runs-on: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+    runs-on: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     permissions:
       packages: write
     needs: [build, get-version]
     strategy:
       matrix:
-        component: [docker-backend, docker-frontend, ghcr-backend, ghcr-frontend]
+        component:
+          [docker-backend, docker-frontend, ghcr-backend, ghcr-frontend]
         include:
           - component: docker-backend
             dockerfile: ./docker/build_and_push_backend.Dockerfile
@@ -342,7 +342,6 @@ jobs:
             image=moby/buildkit:v0.22.0
             network=host
 
-
       - name: Login to Docker Hub
         if: ${{ matrix.component == 'docker-backend' }} || ${{ matrix.component == 'docker-frontend' }}
         uses: docker/login-action@v3
@@ -400,6 +399,3 @@ jobs:
       - name: Restart HuggingFace Spaces Build
         run: |
           uv run ./scripts/factory_restart_space.py --space "Langflow/Langflow" --token ${{ secrets.HUGGINGFACE_API_TOKEN }}
-
-
-

.github/workflows/docker-nightly-build.yml

@@ -51,10 +51,10 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
-
       - name: Check out the code
         uses: actions/checkout@v6
         with:
@@ -145,10 +145,10 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
-
       - name: Check out the code
         uses: actions/checkout@v6
         with:
@@ -238,10 +238,10 @@ jobs:
           - arch: amd64
             runner: [Langflow-runner]
           - arch: arm64
-            runner: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+            runner:
+              [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     runs-on: ${{ matrix.runner }}
     steps:
-
       - name: Check out the code
         uses: actions/checkout@v6
         with:
@@ -411,4 +411,4 @@ jobs:
               --tag "$tag" \
               "$amd64_tag" \
               "$arm64_tag"
-          done
+          done

.github/workflows/docker_test.yml

@@ -14,7 +14,7 @@ env:
 
 jobs:
   test-docker:
-    runs-on: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb]
+    runs-on: [self-hosted, linux, ARM64, langflow-ai-arm64-40gb-ephemeral]
     name: Test docker images
     steps:
       - uses: actions/checkout@v6