From 77fce988d7b4baa2f785ab605b18dbc0edb0b0c4 Mon Sep 17 00:00:00 2001
From: viewit <view@it-drui.de>
Date: Thu, 25 Jun 2026 12:54:02 +0200
Subject: [PATCH] ci: Docker CLI als statisches Binary installieren
 (Alpine-kompatibel)

---
 .gitea/workflows/nightly.yml | 23 ++++++++++++++---------
 .gitea/workflows/release.yml | 23 ++++++++++++++---------
 2 files changed, 28 insertions(+), 18 deletions(-)

diff --git a/.gitea/workflows/nightly.yml b/.gitea/workflows/nightly.yml
index 3b626f7..bf253f0 100644
--- a/.gitea/workflows/nightly.yml
+++ b/.gitea/workflows/nightly.yml
@@ -31,15 +31,20 @@ jobs:
       - name: Install Docker CLI
         run: |
           if ! command -v docker &>/dev/null; then
-            apt-get update -qq
-            apt-get install -y -qq ca-certificates curl
-            install -m 0755 -d /etc/apt/keyrings
-            curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
-            chmod a+r /etc/apt/keyrings/docker.asc
-            echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian $(. /etc/os-release && echo "$VERSION_CODENAME") stable" \
-              > /etc/apt/sources.list.d/docker.list
-            apt-get update -qq
-            apt-get install -y -qq docker-ce-cli docker-buildx-plugin
+            ARCH=$(uname -m)
+            case "$ARCH" in
+              x86_64)  ARCH=x86_64 ;;
+              aarch64) ARCH=aarch64 ;;
+            esac
+            DOCKER_VER=$(curl -fsSL https://download.docker.com/linux/static/stable/${ARCH}/ | grep -oP 'docker-\K[0-9]+\.[0-9]+\.[0-9]+' | sort -V | tail -1)
+            curl -fsSL "https://download.docker.com/linux/static/stable/${ARCH}/docker-${DOCKER_VER}.tgz" | tar xz --strip-components=1 -C /usr/local/bin docker/docker
+            chmod +x /usr/local/bin/docker
+            # buildx plugin
+            BUILDX_VER=$(curl -fsSL https://api.github.com/repos/docker/buildx/releases/latest | grep -oP '"tag_name": "v\K[^"]+')
+            mkdir -p /usr/local/lib/docker/cli-plugins
+            curl -fsSL "https://github.com/docker/buildx/releases/download/v${BUILDX_VER}/buildx-v${BUILDX_VER}.linux-${ARCH/x86_64/amd64}" \
+              -o /usr/local/lib/docker/cli-plugins/docker-buildx
+            chmod +x /usr/local/lib/docker/cli-plugins/docker-buildx
           fi
           docker version --format '{{.Client.Version}}'
 
diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index a913bb6..4888ffc 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -23,15 +23,20 @@ jobs:
       - name: Install Docker CLI
         run: |
           if ! command -v docker &>/dev/null; then
-            apt-get update -qq
-            apt-get install -y -qq ca-certificates curl
-            install -m 0755 -d /etc/apt/keyrings
-            curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
-            chmod a+r /etc/apt/keyrings/docker.asc
-            echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian $(. /etc/os-release && echo "$VERSION_CODENAME") stable" \
-              > /etc/apt/sources.list.d/docker.list
-            apt-get update -qq
-            apt-get install -y -qq docker-ce-cli docker-buildx-plugin
+            ARCH=$(uname -m)
+            case "$ARCH" in
+              x86_64)  ARCH=x86_64 ;;
+              aarch64) ARCH=aarch64 ;;
+            esac
+            DOCKER_VER=$(curl -fsSL https://download.docker.com/linux/static/stable/${ARCH}/ | grep -oP 'docker-\K[0-9]+\.[0-9]+\.[0-9]+' | sort -V | tail -1)
+            curl -fsSL "https://download.docker.com/linux/static/stable/${ARCH}/docker-${DOCKER_VER}.tgz" | tar xz --strip-components=1 -C /usr/local/bin docker/docker
+            chmod +x /usr/local/bin/docker
+            # buildx plugin
+            BUILDX_VER=$(curl -fsSL https://api.github.com/repos/docker/buildx/releases/latest | grep -oP '"tag_name": "v\K[^"]+')
+            mkdir -p /usr/local/lib/docker/cli-plugins
+            curl -fsSL "https://github.com/docker/buildx/releases/download/v${BUILDX_VER}/buildx-v${BUILDX_VER}.linux-${ARCH/x86_64/amd64}" \
+              -o /usr/local/lib/docker/cli-plugins/docker-buildx
+            chmod +x /usr/local/lib/docker/cli-plugins/docker-buildx
           fi
           docker version --format '{{.Client.Version}}'