fix: makepkg, build user

entrypoint.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+IFS=$'\n'
+
+# generate makepkg.conf
+MAKEPKG_ENV_VARS=($(env | sort | grep --perl-regexp '^MAKEPKG_.*'))
+for ENV_VAR in ${MAKEPKG_ENV_VARS[@]}; do
+  KEY=$(echo ${ENV_VAR} | cut --delimiter="=" --fields="1" | sed 's/MAKEPKG_//' | tr '[:lower:]' '[:upper:]')
+  VALUE=$(echo ${ENV_VAR} | cut --delimiter="=" --fields="2-")
+  echo "${KEY}='${VALUE}'" >> ${HOME}/.makepkg.conf
+done
+
+# import gpg key
+if [ ! -z ${GPG_KEY+x} ]; then
+
+  echo -e ${GPG_KEY} | gpg --import
+
+  # trust gpg key
+  for fpr in $(gpg --list-keys --with-colons | awk -F: '/fpr:/ {print $10}' | sort -u); do
+    echo -e "5\ny\n" | gpg --command-fd 0 --expert --edit-key $fpr trust
+  done
+fi
+
+# add ssh private key
+if [ ! -z ${SSH_KEY+x} ]; then
+  mkdir --parents ${HOME}/.ssh
+  sudo chmod 0700 ${HOME}/.ssh
+  echo -e ${SSH_KEY} > ${HOME}/.ssh/key
+  sudo chmod 0600 ${HOME}/.ssh/key
+  echo -e "Host *\n  IdentityFile ~/.ssh/key" > ${HOME}/.ssh/config
+fi
+
+/bin/bash ${@}