Delete dockerfile

dockerfile

@@ -1,20 +0,0 @@
-FROM ubuntu:22.04
-
-ENV DEBIAN_FRONTEND=noninteractive
-
-RUN apt-get update && apt-get install -y \
-    libltdl7 \
-    libodbc2 \
-    libwrap0 \
-    ldap-utils \
-    libldap-common \
-    libldap-dev \
-    libldap-2.5-0 \
-    libldap2-dev \
-    slapd \
-    slapd-contrib \
-    slapi-dev \
-    #other utilities \
-    vim-common \
-    && rm -rf /var/lib/apt/lists/*
-