Install docker when missing

.github/workflows/start-mysql.sh

@@ -1,26 +1,30 @@
 #!/bin/bash
 set -xe
 
-DOCKER_COMPOSE_VERSION=v2.2.3
-
-# sudo apt-get update
-# sudo apt-get install -y netcat-openbsd make gcc
-
-# sudo curl -o /usr/local/bin/docker-compose -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m`
-# sudo chmod +x /usr/local/bin/docker-compose
-
-if type "$docker compose" > /dev/null; then
-  cmd="docker compose"
-else
-  cmd="podman-compose"
+if ! type "$(docker)" > /dev/null; then
+  sudo apt-get update
+  sudo apt-get install ca-certificates curl
+  sudo install -m 0755 -d /etc/apt/keyrings
+  sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+  sudo chmod a+r /etc/apt/keyrings/docker.asc
+
+  # Add the repository to Apt sources:
+  echo \
+    "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+    $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
+    sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+  sudo apt-get update
+  sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
 fi
 
 if [ "$MYSQL_VERSION" == "8.0" ]; then
-  $cmd -f docker-compose_8.0.yml up -d mysql-1 mysql-2
+  compose_file="docker-compose_8.0.yml"
 else
-  $cmd up -d mysql-1 mysql-2
+  compose_file="docker-compose.yml"
 fi
 
+docker compose -f $compose_file up -d mysql-1 mysql-2
 
 MAX_ATTEMPTS=60