feat: ✨ add apk for alpine support

Signed-off-by: Eric Nemchik <[email protected]>

.scripts/package_manager_run.sh

@@ -4,7 +4,9 @@ IFS=$'\n\t'
 
 package_manager_run() {
     local ACTION=${1-}
-    if [[ -n "$(command -v apt-get)" ]]; then
+    if [[ -n "$(command -v apk)" ]]; then
+        run_script "pm_apk_${ACTION}"
+    elif [[ -n "$(command -v apt-get)" ]]; then
         run_script "pm_apt_${ACTION}"
     elif [[ -n "$(command -v dnf)" ]]; then
         run_script "pm_dnf_${ACTION}"

.scripts/pm_apk_clean.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+IFS=$'\n\t'
+
+pm_apk_clean() {
+    info "apk does not require cleanup."
+}
+
+test_pm_apk_clean() {
+    run_script 'pm_apk_clean'
+}

.scripts/pm_apk_install.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+IFS=$'\n\t'
+
+pm_apk_install() {
+    notice "Installing dependencies. Please be patient, this can take a while."
+    local REDIRECT="> /dev/null 2>&1"
+    if [[ -n ${VERBOSE-} ]] || run_script 'question_prompt' "${PROMPT:-CLI}" N "Would you like to display the command output?"; then
+        REDIRECT=""
+    fi
+    eval "sudo apk add coreutils curl git grep newt sed ${REDIRECT}" || fatal "Failed to install dependencies from apk.\nFailing command: ${F[C]}sudo apk add coreutils curl git grep newt sed"
+}
+
+test_pm_apk_install() {
+    run_script 'pm_apk_repos'
+    run_script 'pm_apk_install'
+}

.scripts/pm_apk_install_docker.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+IFS=$'\n\t'
+
+pm_apk_install_docker() {
+    notice "Installing docker. Please be patient, this can take a while."
+    local REDIRECT="> /dev/null 2>&1"
+    if [[ -n ${VERBOSE-} ]] || run_script 'question_prompt' "${PROMPT:-CLI}" N "Would you like to display the command output?"; then
+        REDIRECT=""
+    fi
+    eval "sudo apk add docker docker-cli-compose ${REDIRECT}" || fatal "Failed to install docker and docker-compose using pacman.\nFailing command: ${F[C]}sudo apk add docker docker-cli-compose"
+
+}
+
+test_pm_apk_install_docker() {
+    run_script 'pm_apk_repos'
+    run_script 'pm_apk_install_docker'
+}

.scripts/pm_apk_repos.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+IFS=$'\n\t'
+
+pm_apk_repos() {
+    info "apk does not require additional repositories."
+}
+
+test_pm_apk_repos() {
+    run_script 'pm_apk_repos'
+}

.scripts/pm_apk_upgrade.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+IFS=$'\n\t'
+
+pm_apk_upgrade() {
+    if [[ ${CI-} != true ]]; then
+        notice "Upgrading packages. Please be patient, this can take a while."
+        local REDIRECT="> /dev/null 2>&1"
+        if [[ -n ${VERBOSE-} ]] || run_script 'question_prompt' "${PROMPT:-CLI}" N "Would you like to display the command output?"; then
+            REDIRECT=""
+        fi
+        eval "sudo apk upgrade ${REDIRECT}" || fatal "Failed to upgrade packages from apk.\nFailing command: ${F[C]}sudo apk upgrade"
+    fi
+}
+
+test_pm_apk_upgrade() {
+    run_script 'pm_apk_upgrade'
+}

README.md

@@ -30,6 +30,14 @@ You may choose to rely on DockSTARTer for various changes to your Docker system
 
 ### One Time Setup (required)
 
+- APK Systems (Alpine)
+
+  ```bash
+  sudo apk add curl git
+  bash -c "$(curl -fsSL https://get.dockstarter.com)"
+  sudo reboot
+  ```
+
 - APT Systems ([Debian](https://docs.docker.com/install/linux/docker-ce/debian/#os-requirements), [Ubuntu](https://docs.docker.com/install/linux/docker-ce/ubuntu/#os-requirements), etc)
 
   ```bash