From 797b4a96d8488d0ccea6bb8e4033b72debe2ce1c Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:11:18 +0000
Subject: [PATCH 01/11] [ci] add extra monthly builds for older linux/glibc
 versions

---
 .github/workflows/extra-linux-classic.yml | 111 ++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 .github/workflows/extra-linux-classic.yml

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
new file mode 100644
index 0000000000..5ec4c3bf4a
--- /dev/null
+++ b/.github/workflows/extra-linux-classic.yml
@@ -0,0 +1,111 @@
+name: Extra Monthly Builds (Linux Classic)
+# For older glibc version
+# See: https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/742
+
+on:
+  schedule:
+    - cron: '0 0 1 * *' # Build on the 1st of every month at midnight
+  workflow_dispatch:
+    inputs:
+      should-deploy:
+        description: 'Deploy on success'
+        required: true
+        default: "true" # No boolean support at the moment
+
+# !! NOTICE !!
+# This workflow spec is basically a copy of linux.yml. It includes
+# aspects of extra.yml for the manual workflow dispatch. Please update
+# this file according to its original files.
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-20.04
+        arch:
+          - linux64x64
+          - linux32x86
+        flavor:
+          - squeak.cog.spur
+        heartbeat:
+          - threaded
+          - itimer
+        mode:
+          - fast
+          #- debug
+          #- assert
+        #include:
+        #  # sista build not fully prepared for linux64x64, so only choose selected configurations for linux32x86
+        #  - arch: linux32x86
+        #    flavor: squeak.sista.spur
+        #    heartbeat: threaded
+        #    mode: fast
+        #  # squeak.stack.spur builds are not prepared for itimer
+        #  - arch: linux64x64
+        #    flavor: squeak.stack.spur
+        #    heartbeat: threaded
+        #    mode: fast
+        #  - arch: linux32x86
+        #    flavor: squeak.stack.spur
+        #    heartbeat: threaded
+        #    mode: fast
+
+    runs-on: ubuntu-22.04
+    container:
+      image: ${{ matrix.os }}
+    name: ${{ matrix.flavor }}${{ matrix.heartbeat == 'itimer' && ' (itimer)' || '' }} for ${{ matrix.arch }}/${{ matrix.os }} ${{ matrix.mode == 'debug' && ' (DEBUG)' || matrix.mode == 'assert' && ' (ASSERT)' || '' }}
+    env:
+      ARCH: ${{ matrix.arch }}
+      FLAVOR: ${{ matrix.flavor }}
+      MODE: ${{ matrix.mode }}
+    steps:
+      - name: Checkout files
+        if: github.event_name != 'workflow_dispatch'
+        uses: actions/checkout@v3
+
+      - name: Checkout files for new release candidate
+        if: github.event_name == 'workflow_dispatch'
+        uses: actions/checkout@v3
+        with:
+          ref: refs/tags/${{ github.event.inputs.tag }}
+
+      - name: Restore build cache
+        uses: actions/cache@v3
+        with:
+          path: .thirdparty-cache
+          key: thirdparty-cache-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.flavor }}
+
+      - name: Prepare environment
+        run: ./scripts/ci/actions_prepare_linux_x86.sh
+
+      - name: Build VM
+        run: ./scripts/ci/actions_build.sh
+        env:
+          HEARTBEAT: ${{ matrix.heartbeat }}
+
+      - name: Sign VM (not implemented)
+        if: false
+        run: ./deploy/sign-vm.sh
+
+      - name: Pack VM
+        run: ./deploy/pack-vm.sh
+
+      - name: Store artifact w/ revision
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ env.ASSET_NAME }}_${{ env.ASSET_REVISION }}
+          path: ${{ env.PRODUCTS_PATH }}/${{ env.ASSET_NAME }}.${{ env.ASSET_EXTENSION }}
+
+      - name: Update artifact in latest-build
+        uses: ncipollo/release-action@v1
+        if: github.event_name == 'schedule' || (github.event.inputs.should-deploy == 'true' && endsWith( github.ref , 'Cog' ))
+        with:
+          prerelease: true
+          allowUpdates: true
+          replacesArtifacts: true
+          artifacts: ${{ env.PRODUCTS_PATH }}/${{ env.ASSET_NAME }}.${{ env.ASSET_EXTENSION }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          tag: ${{ matrix.mode == 'debug' && 'latest-debug-build' || matrix.mode == 'assert' && 'latest-assert-build' || 'latest-build' }}
+          body: ${{ github.event.head_commit.message }}

From 97af2597cd2bf2ad8e6a037d0d04bbd455ee174b Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:16:33 +0000
Subject: [PATCH 02/11] test new ci job

---
 .github/workflows/extra-linux-classic.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index 5ec4c3bf4a..e6f1ec6f60 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -3,6 +3,9 @@ name: Extra Monthly Builds (Linux Classic)
 # See: https://github.com/OpenSmalltalk/opensmalltalk-vm/issues/742
 
 on:
+  push:
+    paths:
+      - '.github/workflows/extra-linux-classic.yml'
   schedule:
     - cron: '0 0 1 * *' # Build on the 1st of every month at midnight
   workflow_dispatch:

From 8daf00e3e0c48fd8e8d70154dd5426d235855f27 Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:19:06 +0000
Subject: [PATCH 03/11] [ci] fix docker image name slip

---
 .github/workflows/extra-linux-classic.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index e6f1ec6f60..509ce124d0 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -26,7 +26,7 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - ubuntu-20.04
+          - ubuntu:20.04
         arch:
           - linux64x64
           - linux32x86

From c21d89d3e4ca9ac69aa2cb66a725f679817e2a49 Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:22:57 +0000
Subject: [PATCH 04/11] [ci] install sudo in docker

---
 .github/workflows/extra-linux-classic.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index 509ce124d0..8e81fdf6c1 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -80,6 +80,9 @@ jobs:
           path: .thirdparty-cache
           key: thirdparty-cache-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.flavor }}
 
+      - name: Install sudo
+        run: apt-get update && apt-get install -y sudo
+
       - name: Prepare environment
         run: ./scripts/ci/actions_prepare_linux_x86.sh
 

From 4ce270747d4d79e9db5b6982776f0a1862d808ea Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:30:31 +0000
Subject: [PATCH 05/11] [ci] assure availability of add-apt-repository for
 linux32x68

---
 scripts/ci/actions_prepare_linux_x86.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/ci/actions_prepare_linux_x86.sh b/scripts/ci/actions_prepare_linux_x86.sh
index 8add081bb8..c600d0bccf 100755
--- a/scripts/ci/actions_prepare_linux_x86.sh
+++ b/scripts/ci/actions_prepare_linux_x86.sh
@@ -29,6 +29,9 @@ DEV_PKGS=(
 # Per default, let apt decide
 ARCHCODE=""
 if [[ "${ARCH}" = "linux32x86" ]]; then
+    sudo apt-get update -y
+    sudo apt-get install -y software-properties-common  # for add-apt-repository
+
     sudo dpkg --add-architecture i386
     sudo add-apt-repository ppa:ondrej/php
     ARCHCODE=":i386"

From 8e83c744bda7aef7b1668e3457b2226d3536d1e3 Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:35:46 +0000
Subject: [PATCH 06/11] [ci] fix unattended apt installs in docker

---
 .github/workflows/extra-linux-classic.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index 8e81fdf6c1..c9ed50af83 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -63,6 +63,7 @@ jobs:
       ARCH: ${{ matrix.arch }}
       FLAVOR: ${{ matrix.flavor }}
       MODE: ${{ matrix.mode }}
+      DEBIAN_FRONTEND: noninteractive  # for container
     steps:
       - name: Checkout files
         if: github.event_name != 'workflow_dispatch'
@@ -81,7 +82,7 @@ jobs:
           key: thirdparty-cache-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.flavor }}
 
       - name: Install sudo
-        run: apt-get update && apt-get install -y sudo
+        run: apt-get update -y && apt-get install -y sudo
 
       - name: Prepare environment
         run: ./scripts/ci/actions_prepare_linux_x86.sh

From bbe78e867823f530a27898f5ebee3bfa2fa00578 Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:42:03 +0000
Subject: [PATCH 07/11] [ci] extract sudo from prepare scripts because docker
 does not need it

... and specifying envvars like DEBIAN_FRONTEND from the outside is not possible if the script uses sudo without -E.
---
 .github/workflows/extra-linux-classic.yml |  3 ---
 .github/workflows/extra.yml               |  2 +-
 .github/workflows/linux-arm64.yml         |  2 +-
 .github/workflows/linux.yml               |  2 +-
 scripts/ci/actions_prepare_linux_arm.sh   |  4 ++--
 scripts/ci/actions_prepare_linux_x86.sh   | 12 ++++++------
 6 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index c9ed50af83..c56dfdf3f0 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -81,9 +81,6 @@ jobs:
           path: .thirdparty-cache
           key: thirdparty-cache-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.flavor }}
 
-      - name: Install sudo
-        run: apt-get update -y && apt-get install -y sudo
-
       - name: Prepare environment
         run: ./scripts/ci/actions_prepare_linux_x86.sh
 
diff --git a/.github/workflows/extra.yml b/.github/workflows/extra.yml
index 318e55866c..12f30194ff 100644
--- a/.github/workflows/extra.yml
+++ b/.github/workflows/extra.yml
@@ -50,7 +50,7 @@ jobs:
 
       - name: Prepare Linux build environment
         if: startsWith(matrix.arch.name, 'linux')
-        run: ./scripts/ci/actions_prepare_linux_x86.sh
+        run: sudo ./scripts/ci/actions_prepare_linux_x86.sh
 
       - name: Prepare MSYS2/Windows build environment
         if: startsWith(matrix.arch.name, 'win')
diff --git a/.github/workflows/linux-arm64.yml b/.github/workflows/linux-arm64.yml
index 1eab21fbbb..ce63d2b2f2 100644
--- a/.github/workflows/linux-arm64.yml
+++ b/.github/workflows/linux-arm64.yml
@@ -83,7 +83,7 @@ jobs:
           key: thirdparty-cache-${{ matrix.arch }}-${{ matrix.flavor }}
 
       - name: Prepare environment
-        run: ./scripts/ci/actions_prepare_linux_arm.sh
+        run: sudo ./scripts/ci/actions_prepare_linux_arm.sh
 
       - name: Build VM
         run: ./scripts/ci/actions_build.sh
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 0868d26482..b5abbc9092 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -101,7 +101,7 @@ jobs:
           key: thirdparty-cache-${{ matrix.arch }}-${{ matrix.flavor }}
 
       - name: Prepare environment
-        run: ./scripts/ci/actions_prepare_linux_x86.sh
+        run: sudo ./scripts/ci/actions_prepare_linux_x86.sh
 
       - name: Build VM
         run: ./scripts/ci/actions_build.sh
diff --git a/scripts/ci/actions_prepare_linux_arm.sh b/scripts/ci/actions_prepare_linux_arm.sh
index d19ef10052..a20481a8a8 100755
--- a/scripts/ci/actions_prepare_linux_arm.sh
+++ b/scripts/ci/actions_prepare_linux_arm.sh
@@ -10,8 +10,8 @@ set -e
 # Note that "libtool automake autoconf libltdl-dev" are required to
 # let the configure script pass.
 
-sudo apt-get update -y
-sudo apt-get install -yq --no-install-suggests --no-install-recommends   build-essential git devscripts   uuid-dev libcairo2-dev libpango1.0-dev libgl1-mesa-dev libgl1 libglx-mesa0 libssl-dev libevdev-dev m4 libpulse-dev   libasound2-dev libfreetype6-dev libx11-dev libxrender-dev libxrandr-dev  libtool automake autoconf libltdl-dev
+apt-get update -y
+apt-get install -yq --no-install-suggests --no-install-recommends   build-essential git devscripts   uuid-dev libcairo2-dev libpango1.0-dev libgl1-mesa-dev libgl1 libglx-mesa0 libssl-dev libevdev-dev m4 libpulse-dev   libasound2-dev libfreetype6-dev libx11-dev libxrender-dev libxrandr-dev  libtool automake autoconf libltdl-dev
 
 
 
diff --git a/scripts/ci/actions_prepare_linux_x86.sh b/scripts/ci/actions_prepare_linux_x86.sh
index c600d0bccf..879c155b87 100755
--- a/scripts/ci/actions_prepare_linux_x86.sh
+++ b/scripts/ci/actions_prepare_linux_x86.sh
@@ -29,16 +29,16 @@ DEV_PKGS=(
 # Per default, let apt decide
 ARCHCODE=""
 if [[ "${ARCH}" = "linux32x86" ]]; then
-    sudo apt-get update -y
-    sudo apt-get install -y software-properties-common  # for add-apt-repository
+    apt-get update -y
+    apt-get install -y software-properties-common  # for add-apt-repository
 
-    sudo dpkg --add-architecture i386
-    sudo add-apt-repository ppa:ondrej/php
+    dpkg --add-architecture i386
+    add-apt-repository ppa:ondrej/php
     ARCHCODE=":i386"
 fi
 
-sudo apt-get update -y
-sudo apt-get install -yq --no-install-suggests --no-install-recommends --allow-unauthenticated \
+apt-get update -y
+apt-get install -yq --no-install-suggests --no-install-recommends --allow-unauthenticated \
      debhelper \
      devscripts \
      gcc-multilib \

From c4d0c5004b7b39dfc600932cccd096aa46018b58 Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 19:58:10 +0000
Subject: [PATCH 08/11] [ci] switch to ubuntu build-essential image with
 git/m4/etc preinstalled

---
 .github/workflows/extra-linux-classic.yml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index c56dfdf3f0..4ce11c0db8 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -26,7 +26,8 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - ubuntu:20.04
+          - name: ubuntu-20.04
+            docker: buildpack-deps:22.04-scm
         arch:
           - linux64x64
           - linux32x86
@@ -57,8 +58,8 @@ jobs:
 
     runs-on: ubuntu-22.04
     container:
-      image: ${{ matrix.os }}
-    name: ${{ matrix.flavor }}${{ matrix.heartbeat == 'itimer' && ' (itimer)' || '' }} for ${{ matrix.arch }}/${{ matrix.os }} ${{ matrix.mode == 'debug' && ' (DEBUG)' || matrix.mode == 'assert' && ' (ASSERT)' || '' }}
+      image: ${{ matrix.os.docker }}
+    name: ${{ matrix.flavor }}${{ matrix.heartbeat == 'itimer' && ' (itimer)' || '' }} for ${{ matrix.arch }}/${{ matrix.os.name }} ${{ matrix.mode == 'debug' && ' (DEBUG)' || matrix.mode == 'assert' && ' (ASSERT)' || '' }}
     env:
       ARCH: ${{ matrix.arch }}
       FLAVOR: ${{ matrix.flavor }}
@@ -79,7 +80,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: .thirdparty-cache
-          key: thirdparty-cache-${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.flavor }}
+          key: thirdparty-cache-${{ matrix.os.name }}-${{ matrix.arch }}-${{ matrix.flavor }}
 
       - name: Prepare environment
         run: ./scripts/ci/actions_prepare_linux_x86.sh

From 130a43c08d972b66db5496c5d39192d8b13bef0a Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 20:04:30 +0000
Subject: [PATCH 09/11] [ci] add missing dev package libltdl-dev

---
 scripts/ci/actions_prepare_linux_x86.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/ci/actions_prepare_linux_x86.sh b/scripts/ci/actions_prepare_linux_x86.sh
index 879c155b87..dea49fa54a 100755
--- a/scripts/ci/actions_prepare_linux_x86.sh
+++ b/scripts/ci/actions_prepare_linux_x86.sh
@@ -24,6 +24,7 @@ DEV_PKGS=(
     uuid-dev
     libglu1-mesa-dev
     libpcre2-8-0
+    libltdl-dev
 )
 
 # Per default, let apt decide

From e5f83fde95995543a32a952b14e12cefb85fa79d Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 20:04:40 +0000
Subject: [PATCH 10/11] [ci] configure git safe directory for container

---
 .github/workflows/extra-linux-classic.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index 4ce11c0db8..352881e63a 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -76,6 +76,9 @@ jobs:
         with:
           ref: refs/tags/${{ github.event.inputs.tag }}
 
+      - name: Configure git safe directory
+        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
+
       - name: Restore build cache
         uses: actions/cache@v3
         with:

From d186322e81019e47e594075259e88a7f6905b7dd Mon Sep 17 00:00:00 2001
From: Christoph Thiede <38782922+LinqLover@users.noreply.github.com>
Date: Tue, 18 Nov 2025 20:10:26 +0000
Subject: [PATCH 11/11] [ci] fix typo in container name

---
 .github/workflows/extra-linux-classic.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/extra-linux-classic.yml b/.github/workflows/extra-linux-classic.yml
index 352881e63a..beb9a83390 100644
--- a/.github/workflows/extra-linux-classic.yml
+++ b/.github/workflows/extra-linux-classic.yml
@@ -27,7 +27,7 @@ jobs:
       matrix:
         os:
           - name: ubuntu-20.04
-            docker: buildpack-deps:22.04-scm
+            docker: buildpack-deps:20.04-scm
         arch:
           - linux64x64
           - linux32x86