feat: uuid fallback, apt setup on Ubuntu

Dockerfile

@@ -7,7 +7,7 @@ RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selectio
 ENV DEBIAN_FRONTEND noninteractive
 RUN apt-get -qq update
 RUN apt-get -qq install --no-install-recommends \
-    software-properties-common sudo uuid-runtime
+    software-properties-common sudo
 
 # Create user with sudo priviledge
 RUN useradd -r -u 1001 --create-home -m "test-user"

README.md

@@ -13,10 +13,8 @@ to be installed by running:
     # Dependencies if running on Debian
     sudo apt update && sudo apt install --no-install-recommends --yes \
         software-properties-common \
-        uuid-runtime \
         wget
 
-
     # Inspect source
     wget https://raw.githubusercontent.com/andrejusk/dotfiles/HEAD/script/setup -qO - | less
 

script/_utils.sh

@@ -46,18 +46,20 @@ function install {
 
 # Add apt repository
 # @arg $1 JSON object containing the following keys
+#   * key        - entry key
 #   * repository - apt repository
 #   * signingKey - gpg signing key url
 #   * components - apt components
 function add_repository {
+    key=$(jq -r ".key" <<<"$1")
     repository=$(jq -r ".repository" <<<"$1")
-    if ! grep -q "^deb .*${repository}" /etc/apt/sources.list; then
     signingKey=$(jq -r ".signingKey" <<<"$1")
     components=$(jq -r ".components" <<<"$1")
-        curl -fsSL $signingKey | sudo apt-key add -
     source="deb [arch=$(dpkg --print-architecture)] ${repository} ${components}"
-        sudo add-apt-repository --yes "$source"
+    echo "$source" | sudo tee "/etc/apt/sources.list.d/${key}.list" >/dev/null
-    fi
+    wget -O- "$signingKey" |
+        gpg --dearmor |
+        sudo tee "/etc/apt/keyrings/${key}.gpg" >/dev/null
 }
 
 # @arg $1 package list file to install
@@ -79,11 +81,11 @@ function stow_package {
         target=$HOME
         ;;
     CONFIG)
-        mkdir $HOME/.config
+        mkdir -p $HOME/.config
         target=$HOME/.config
         ;;
     SSH)
-        mkdir $HOME/.ssh
+        mkdir -p $HOME/.ssh
         target=$HOME/.ssh
         ;;
     *) ;;

script/install

@@ -7,7 +7,7 @@ set -eo pipefail
 #
 
 TIME=${TIME:-$(date)}
-UUID=${UUID:-$(uuidgen)}
+UUID=${UUID:-$(cat /proc/sys/kernel/random/uuid)}
 HOST=${HOST:-$(hostname)}
 
 NAME=$(basename "$0")

script/install_config.json

@@ -1,36 +1,43 @@
 {
     "apt_repositories": [
         {
+            "key": "hashicorp",
             "signingKey": "https://apt.releases.hashicorp.com/gpg",
             "repository": "https://apt.releases.hashicorp.com",
-            "components": "buster main"
+            "components": "bullseye main"
         },
         {
+            "key": "yarn",
             "signingKey": "https://dl.yarnpkg.com/debian/pubkey.gpg",
             "repository": "https://dl.yarnpkg.com/debian",
             "components": "stable main"
         },
         {
+            "key": "google-cloud",
             "signingKey": "https://packages.cloud.google.com/apt/doc/apt-key.gpg",
             "repository": "https://packages.cloud.google.com/apt",
             "components": "cloud-sdk main"
         },
         {
+            "key": "google-k8s",
             "signingKey": "https://packages.cloud.google.com/apt/doc/apt-key.gpg",
             "repository": "https://apt.kubernetes.io/",
             "components": "kubernetes-xenial main"
         },
         {
+            "key": "docker",
             "signingKey": "https://download.docker.com/linux/debian/gpg",
             "repository": "https://download.docker.com/linux/debian",
-            "components": "buster stable"
+            "components": "bullseye stable"
         },
         {
+            "key": "fish",
             "signingKey": "https://download.opensuse.org/repositories/shells:fish/Debian_10/Release.key",
             "repository": "https://download.opensuse.org/repositories/shells:/fish/Debian_10/",
             "components": "/"
         },
         {
+            "key": "github",
             "signingKey": "https://cli.github.com/packages/githubcli-archive-keyring.gpg",
             "repository": "https://cli.github.com/packages",
             "components": "stable main"
@@ -64,7 +71,7 @@
         "lsb-release",
         "make",
         "net-tools",
-        "netcat",
+        "netcat-traditional",
         "openssh-client",
         "openssh-server",
         "redis-tools",

script/test

@@ -2,7 +2,7 @@
 set -euo pipefail
 
 IMAGE=${IMAGE:-"andrejusk/dotfiles"}
-tag=${TAG:-uuidgen}
+tag=${TAG:-$(cat /proc/sys/kernel/random/uuid)}
 
 docker build . \
     --build-arg UUID=$tag \