init

user.fish

@@ -0,0 +1,28 @@
+function install-docker
+    if test -e /bin/docker
+        echo "Docker is already present at /bin/docker."
+        return
+    end
+    echo "Installing docker in 3s."
+    sleep 3s
+    echo "[DOCKER] Updating software registry."
+    sudo apt-get update
+    sudo apt-get install ca-certificates
+    echo "[DOCKER] Updating package manager keyrings"
+    sudo install -m 0755 -d /etc/apt/keyrings
+    echo "[DOCKER] Adding trust for docker repository"
+    sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
+    sudo chmod a+r /etc/apt/keyrings/docker.asc
+    echo "[DOCKER] Adding docker repository"
+    bash -c '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" | \
+        sudo tee /etc/apt/sources.list.d/docker.list > /dev/null'
+    sudo apt-get update
+    echo "[DOCKER] Installing docker"
+    if sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+        echo "[DOCKER] Docker should be installed successfully"
+    else
+        echo "Unexpected error."
+    end
+end