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|
{ pkgs ? import <nixpkgs> {} }:
let
shellDrv =
{
mkShell,
gettext,
mariadb,
apacheHttpd,
php,
...
}:
mkShell {
nativeBuildInputs = [
gettext
mariadb
apacheHttpd
php
];
# Thanks https://github.com/JianZcar/LAMP-nix-shell-env/blob/main/default.nix
shellHook = ''
: ''${REPOSITORY:=${builtins.toString ./.}}
export REPOSITORY
: ''${MYSQL_HOME:="$REPOSITORY/.config/mysql"}
: ''${MYSQL_DATADIR:="$MYSQL_HOME/data"}
: ''${MYSQL_PID_FILE:="$MYSQL_HOME/mysql.pid"}
: ''${MYSQL_UNIX_SOCKET:="$MYSQL_HOME/mysql.sock"}
MYSQL_UNIX_PORT="$MYSQL_UNIX_SOCKET"
export MYSQL_UNIX_SOCKET MYSQL_UNIX_PORT
: ''${SERVER_ROOT:=${apacheHttpd}}
: ''${SERVER_PORT:=8000}
: ''${ROOT_DIR:=$REPOSITORY/.config/apache}
: ''${PHP_FPM_SOCKET:=$ROOT_DIR/php-fpm.sock}
export SERVER_ROOT SERVER_PORT ROOT_DIR PHP_FPM_SOCKET
: ''${ARCHIVES_DIR:=$REPOSITORY/.archives}
export ARCHIVES_DIR
#
# Apache2
#
if [ ! -d "$ARCHIVES_DIR" ]
then
echo 'Creating the archives directory...'
mkdir -p "$ARCHIVES_DIR"
fi
if [ ! -d "$ROOT_DIR" ]
then
echo 'Installing apache config...'
mkdir -p "$ROOT_DIR"
for file in $(find ./apache -type f)
do
file="''${file#./apache/}"
dir="''${file%/*}"
[ "$dir" != "$file" ] && mkdir -p "$ROOT_DIR/$dir"
if [ "$file" != "''${file%.tpl}" ]
then
envsubst < "./apache/$file" > "$ROOT_DIR/''${file%.tpl}"
else
cp "./apache/$file" "$ROOT_DIR/$file"
fi
done
cat <<EOF >"$ROOT_DIR/php-fpm.conf"
[global]
error_log = $ROOT_DIR/php-fpm.error.log
pid = $ROOT_DIR/php-fpm.pid
[www]
listen = $PHP_FPM_SOCKET
listen.owner = $USER
listen.group = users
listen.mode = 0660
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
EOF
fi
echo 'Starting httpd...'
httpd -f $ROOT_DIR/httpd.conf
php-fpm -y $ROOT_DIR/php-fpm.conf -F >/dev/null 2>&1 &
PHP_FPM_PID=$!
#
# Database
#
__first_time=""
if [ ! -d "$MYSQL_HOME" ]
then
echo 'Installing mysql database...'
mkdir -p "$MYSQL_HOME" "$MYSQL_DATADIR"
mysql_install_db \
--auth-root-authentication-method=normal \
--basedir="${mariadb}" \
--datadir="$MYSQL_DATADIR" \
--pid-file="$MYSQL_PID_FILE" \
--user="$USER" >/tmp/install_log 2>&1 || {
echo 'Could not install mysql database! Log:';
cat /tmp/install_log;
exit 1;
}
__first_time="y"
fi
# Start mysql
echo 'Starting mysql...'
mysqld \
--no-defaults \
--basedir="${mariadb}" \
--datadir="$MYSQL_DATADIR" \
--pid-file="$MYSQL_PID_FILE" \
--socket="$MYSQL_UNIX_SOCKET" \
--bind-address=0.0.0.0 \
--log-error="$MYSQL_HOME"/mysql.err \
--user="$USER" >>"$MYSQL_HOME"/mysql.log &
MYSQL_PID=$!
until mysqladmin ping >/dev/null 2>&1
do
sleep 0.5
ps -p $MYSQL_PID >/dev/null 2>&1 || {
echo "mysql daemon stopped initializing!";
exit 1;
}
done
if [ -n "$__first_time" ]
then
mysql \
--user="root" \
-e "CREATE USER '$USER'@'localhost'; GRANT ALL PRIVILEGES ON *.* TO '$USER'@'localhost' WITH GRANT OPTION; FLUSH PRIVILEGES;"
fi
unset __first_time
if ! mysql -e 'use nwfh;' >/dev/null 2>&1
then
echo 'nwfh database not found, applying migrations...'
for migration in ./migrations/*
do
mysql < "$migration" >/dev/null
done
fi
# Start user's shell
"$(getent passwd $USER | cut -d : -f 7)"
echo 'Shutting down httpd...'
httpd -f $ROOT_DIR/httpd.conf -k stop
kill $PHP_FPM_PID
# Stop mysql
echo 'Shutting down mysql...'
mysqladmin \
--user="root" \
--socket="$MYSQL_UNIX_SOCKET" \
shutdown || pkill mysqld
exit 0
'';
};
in
shellDrv pkgs
|
