From bf9a08740896c144a19221d6018f210cf7f1e33b Mon Sep 17 00:00:00 2001
From: Scott Cove <scott.cove@micron21.com>
Date: Tue, 18 Jan 2022 12:00:59 +1100
Subject: [PATCH] Added options to dockerfile to allow for use of commandline
 options

---
 Dockerfile                 |  9 +++-
 tools/docker-entrypoint.sh | 86 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+), 2 deletions(-)
 create mode 100755 tools/docker-entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
index 11bda23..b8f1623 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,12 +3,17 @@ LABEL org.opencontainers.image.authors="Marcin Sztolcman <marcin@urzenia.net>"
 
 ARG VERSION=2.2.2
 
+USER root
 RUN addgroup -S sendria && adduser -S sendria -G sendria
-WORKDIR /home/sendria
+RUN apk add --no-cache --upgrade bash
+RUN apk --update --no-cache --virtual build-dependencies add apache2-utils
 USER sendria
+WORKDIR /home/sendria
 RUN python3 -m pip install --user sendria==$VERSION
 ENV PATH="/home/sendria/.local/bin:$PATH"
+ENV SENDRIA_DATA_DIR="/home/sendria/data"
+ADD tools /home/sendria/tools
 
 EXPOSE 1025 1080
 
-ENTRYPOINT [ "sendria", "--foreground", "--db=./mails.sqlite", "--smtp-ip=0.0.0.0", "--http-ip=0.0.0.0" ]
+ENTRYPOINT [ "/home/sendria/tools/docker-entrypoint.sh" ]
\ No newline at end of file
diff --git a/tools/docker-entrypoint.sh b/tools/docker-entrypoint.sh
new file mode 100755
index 0000000..3017bae
--- /dev/null
+++ b/tools/docker-entrypoint.sh
@@ -0,0 +1,86 @@
+#!/bin/bash
+
+declare -a cmd_opts
+
+# Make the data directory if it doesn't yet exist:
+if [[ ! -d $SENDRIA_DATA_DIR ]]; then
+  mkdir -p $SENDRIA_DATA_DIR
+fi
+
+### set any command line options that need setting:
+
+if [[ -n $DB_PATH ]] && [[ $DB_PATH =~ \.sqlite$ ]]; then
+  # Full path given
+  cmd_opts+=("--db=${DB_PATH}")
+elif [[ -n $DB_PATH ]] && [[ ! $DB_PATH =~ \.sqlite$ ]] && [[ ! $DB_PATH =~ \/$ ]]; then
+  # No db file and no trailing slash
+  cmd_opts+=("--db=${DB_PATH}/mail.sqlite")
+elif [[ -n $DB_PATH ]] && [[ ! $DB_PATH =~ \.sqlite$ ]] && [[ $DB_PATH =~ \/$ ]]; then
+  # No db file but with trailing slash
+  cmd_opts+=("--db=${DB_PATH}mail.sqlite")
+else
+  cmd_opts+=("--db=${SENDRIA_DATA_DIR}/mail.sqlite")
+fi
+
+if [[ -n $SMTP_USER ]] && [[ -n $SMTP_PASS ]]; then
+  # Both username and password given
+  htpasswd -bBc ${SENDRIA_DATA_DIR}/.smtp.htpasswd $SMTP_USER $SMTP_PASS
+  # echo "${SMTP_USER}:$(openssl passwd -5 ${SMTP_PASS})" >> ${SENDRIA_DATA_DIR}/.smtp.htpasswd
+  cmd_opts+=("--smtp-auth=${SENDRIA_DATA_DIR}/.smtp.htpasswd")
+elif [[ -z $SMTP_USER ]] && [[ -n $SMTP_PASS ]]; then
+  # Only password given
+  # echo "smtp-user:$(openssl passwd -5 ${SMTP_PASS})" >> ${SENDRIA_DATA_DIR}/.smtp.htpasswd
+  htpasswd -bBc ${SENDRIA_DATA_DIR}/.smtp.htpasswd smtp-user $SMTP_PASS
+  cmd_opts+=("--smtp-auth=${SENDRIA_DATA_DIR}/.smtp.htpasswd")
+elif [[ -n $SMTP_USER ]] && [[ -z $SMTP_PASS ]]; then
+  # Only username given
+  echo "smtp-user:" > ${SENDRIA_DATA_DIR}/.smtp.htpasswd
+  cmd_opts+=("--smtp-auth=${SENDRIA_DATA_DIR}/.smtp.htpasswd")
+fi
+
+if [[ -n $HTTP_USER ]] && [[ -n $HTTP_PASS ]]; then
+  # Both username and password given
+  # echo "${HTTP_USER}:$(openssl passwd -5 ${HTTP_PASS})" >> ${SENDRIA_DATA_DIR}/.http.htpasswd
+  htpasswd -bBc ${SENDRIA_DATA_DIR}/.http.htpasswd $HTTP_USER $HTTP_PASS
+  cmd_opts+=("--http-auth=${SENDRIA_DATA_DIR}/.http.htpasswd")
+elif [[ -z $HTTP_USER ]] && [[ -n $HTTP_PASS ]]; then
+  # Only password given
+  # echo "admin:$(openssl passwd -5 ${HTTP_PASS})" >> ${SENDRIA_DATA_DIR}/.http.htpasswd
+  htpasswd -bBc ${SENDRIA_DATA_DIR}/.http.htpasswd admin $HTTP_PASS
+  cmd_opts+=("--http-auth=${SENDRIA_DATA_DIR}/.http.htpasswd")
+elif [[ -n $HTTP_USER ]] && [[ -z $HTTP_PASS ]]; then
+  # Only username given
+  echo "admin:" > ${SENDRIA_DATA_DIR}/.http.htpasswd
+  cmd_opts+=("--http-auth=${SENDRIA_DATA_DIR}/.http.htpasswd")
+fi
+
+if [[ $DEBUG =~ ^[Tt][Rr][Uu][Ee]$ ]]; then
+  cmd_opts+=("-d")
+fi
+
+if [[ $NO_QUIT =~ ^[Tt][Rr][Uu][Ee]$ ]]; then
+  cmd_opts+=("-n")
+fi 
+
+if [[ $NO_CLEAR =~ ^[Tt][Rr][Uu][Ee]$ ]]; then
+  cmd_opts+=("-c")
+fi
+
+if [[ -n $TEMPLATE_NAME ]]; then
+  cmd_opts+=("--template-header-name=$TEMPLATE_NAME")
+fi
+
+if [[ -n $TEMPLATE_URL ]]; then
+  cmd_opts+=("--template-header-url=$TEMPLATE_URL")
+fi
+
+
+# Run the command that needs running:
+unset SMTP_PASS HTTP_PASS
+echo "${cmd_opts[@]}"
+if [[ -n $LOG_FILE ]]; then
+  sendria --foreground --smtp-ip=0.0.0.0 --http-ip=0.0.0.0 "${cmd_opts[@]}" | tee -a $LOG_FILE
+else
+  sendria --foreground --smtp-ip=0.0.0.0 --http-ip=0.0.0.0 "${cmd_opts[@]}"
+fi
+exit $?
\ No newline at end of file