Initial commit

.gitignore

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+build/
+stash/
+.archive/
+.vagrant/
+.env
+.keys
+*_[0-9]
+*_[0-9][0-9]
+*_????-??-??
+*.zip

Dockerfile

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+FROM ubuntu:22.04
+
+LABEL version="1.0.0"
+
+MAINTAINER "Reza Behzadan <reza@behzadan.ir>"
+
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && \
+    apt-get install -yq --no-install-recommends debconf-utils && \
+    echo "slapd slapd/internal/adminpw password 123" | debconf-set-selections && \
+    echo "slapd slapd/internal/generated_adminpw password 123" | debconf-set-selections && \
+    echo "slapd slapd/password2 password 123" | debconf-set-selections && \
+    echo "slapd slapd/password1 password 123" | debconf-set-selections && \
+    echo "slapd slapd/domain string example.com" | debconf-set-selections && \
+    echo "slapd shared/organization string example" | debconf-set-selections && \
+    apt-get install -yq --no-install-recommends slapd ldap-utils && \
+    apt-get autoremove -yq && apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY entrypoint.sh /entrypoint.sh
+
+RUN chmod +x /entrypoint.sh
+
+EXPOSE 389
+
+CMD ["/entrypoint.sh"]

Makefile

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+.PHONY: prepare_mounts
+prepare_mounts: clean
+	mkdir ldap-data
+	sudo chown -R 101:101 ldap-data
+
+.PHONY: clean
+clean:
+	sudo rm -rf ldap-data
+
+.PHONY: build
+build: clean
+	docker build -t rbehzadan/openldap:1.0.1 .
+
+.PHONY: run
+run: prepare_mounts
+	docker run --rm -p 389:389 --name openldap \
+  -e LDAP_ROOTPASS="Sinic1234" \
+  -e LDAP_ORGANISATION="sinic" \
+  -e LDAP_DOMAIN="sinic.ir" \
+	-v /etc/timezone:/etc/timezone:ro \
+	-v /etc/localtime:/etc/localtime:ro \
+  -v "`pwd`/ldap-data:/var/lib/ldap" \
+  rbehzadan/openldap:1.0.1

basic.ldif

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+dn: ou=users,dc=sinic,dc=ir
+objectClass: organizationalUnit
+ou: users
+
+dn: ou=groups,dc=sinic,dc=ir
+objectClass: organizationalUnit
+ou: groups
+
+dn: uid=rbehzadan,ou=users,dc=sinic,dc=ir
+objectClass: top
+objectClass: person
+objectClass: inetOrgPerson
+uid: rbehzadan
+cn: Reza Behzadan
+sn: Behzadan
+givenName: Reza
+mail: rbehzadan@gmail.com
+userPassword: Reza1234

entrypoint.sh

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+#!/bin/bash
+
+# Set default values for environment variables if they are not provided
+LDAP_ROOTPASS=${LDAP_ROOTPASS:-123}
+LDAP_ORGANISATION=${LDAP_ORGANISATION:-example}
+LDAP_DOMAIN=${LDAP_DOMAIN:-exmaple.com}
+
+# Function to handle SIGTERM
+terminate() {
+    echo "Termination signal received, shutting down slapd..."
+    slapd_stop
+    exit 0
+}
+
+# Function to start slapd in the background
+slapd_start() {
+    ulimit -n 1024
+    slapd -h "ldap:/// ldapi:///" -u openldap -g openldap -d 1 &
+    SLAPD_PID=$!
+}
+
+# Function to stop slapd
+slapd_stop() {
+    kill -TERM "$SLAPD_PID"
+    wait "$SLAPD_PID"
+}
+
+# Set trap for SIGTERM
+trap 'terminate' SIGTERM SIGINT
+
+cat <<EOF | debconf-set-selections
+slapd slapd/internal/generated_adminpw password ${LDAP_ROOTPASS}
+slapd slapd/internal/adminpw password ${LDAP_ROOTPASS}
+slapd slapd/password2 password ${LDAP_ROOTPASS}
+slapd slapd/password1 password ${LDAP_ROOTPASS}
+slapd slapd/domain string ${LDAP_DOMAIN}
+slapd shared/organization string ${LDAP_ORGANISATION}
+slapd slapd/purge_database boolean true
+slapd slapd/move_old_database boolean true
+slapd slapd/allow_ldap_v2 boolean false
+slapd slapd/no_configuration boolean false
+slapd slapd/dump_database select when needed
+EOF
+
+dpkg-reconfigure -f noninteractive slapd
+
+# Start slapd in the background
+slapd_start
+
+# Keep the script running and wait for the slapd process
+wait "$SLAPD_PID"