Add Dockerfile

Dockerfile

@@ -0,0 +1,19 @@
+FROM python:3.13-alpine
+
+RUN apk add --update apache2-utils bash
+RUN python -m venv /maildump
+RUN /maildump/bin/pip install maildump
+
+ENV MAILDUMP_PASSWORD=
+ENV MAILDUMP_HTTP_IP=0.0.0.0
+ENV MAILDUMP_HTTP_PORT=1080
+ENV MAILDUMP_SMTP_IP=0.0.0.0
+ENV MAILDUMP_SMTP_PORT=1025
+
+ADD docker/entrypoint.sh /
+RUN mkdir /maildump/data
+RUN chown 1000 /maildump/data
+
+USER 1000
+
+ENTRYPOINT ["/entrypoint.sh"]

docker/entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+ARGS="--http-ip ${MAILDUMP_HTTP_IP} \
+  --http-port ${MAILDUMP_HTTP_PORT} \
+  --smtp-ip ${MAILDUMP_SMTP_IP} \
+  --smtp-port ${MAILDUMP_SMTP_PORT} \
+  -f"
+
+PASSWORD_FILE=/maildump/data/passwd
+
+if [[ ! -z $MAILDUMP_PASSWORD ]]; then
+    htpasswd -bc $PASSWORD_FILE maildump $MAILDUMP_PASSWORD;
+    /maildump/bin/maildump ${ARGS} --htpasswd $PASSWORD_FILE;
+else
+    /maildump/bin/maildump ${ARGS}
+fi