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Update entrypoint #99

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d033847
Install php-gd
Ti-Tom Aug 3, 2026
98387d7
Config created from dyn ENV (POSTFIADMIN_*)
Ti-Tom Aug 3, 2026
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8 changes: 5 additions & 3 deletions Dockerfile-alpine.template
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Original file line number Diff line number Diff line change
Expand Up @@ -12,12 +12,14 @@ RUN set -ex; \
apk add --no-cache --virtual .build-deps \
postgresql-dev \
sqlite-dev \
libpng-dev \
; \
docker-php-ext-install -j "$(nproc)" \
pdo_mysql \
pdo_pgsql \
pdo_sqlite \
pgsql \
gd \
; \
runDeps="$( \
scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
Expand All @@ -31,8 +33,8 @@ RUN set -ex; \
ARG POSTFIXADMIN_VERSION=4.0.5
ARG POSTFIXADMIN_SHA512=b9549137e5bb6cf69fe76aef2711092a7e74ec223ee272d0303430b03da16ba8cfe704047f8e07ee5bd1ef6b632cac9ae2c0830271629b193c395197e1f4d93d

ENV POSTFIXADMIN_VERSION $POSTFIXADMIN_VERSION
ENV POSTFIXADMIN_SHA512 $POSTFIXADMIN_SHA512
ENV POSTFIXADMIN_VERSION=$POSTFIXADMIN_VERSION
ENV POSTFIXADMIN_SHA512=$POSTFIXADMIN_SHA512

RUN set -eu; \
curl -fsSL -o postfixadmin.tar.gz "https://github.com/postfixadmin/postfixadmin/archive/v${POSTFIXADMIN_VERSION}.tar.gz"; \
Expand All @@ -52,7 +54,7 @@ COPY --from=composer:2 /usr/bin/composer /usr/local/bin/
# https://github.com/moby/buildkit/issues/4503
# https://github.com/composer/composer/issues/11839
# https://github.com/composer/composer/blob/94fe2945456df51e122a492b8d14ac4b54c1d2ce/src/Composer/Console/Application.php#L217-L218
ENV COMPOSER_ALLOW_SUPERUSER 1
ENV COMPOSER_ALLOW_SUPERUSER=1

RUN set -eux; \
export COMPOSER_HOME="$(mktemp -d)"; \
Expand Down
10 changes: 6 additions & 4 deletions Dockerfile-debian.template
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Expand Up @@ -18,12 +18,14 @@ RUN set -ex; \
apt-get install -y --no-install-recommends \
libpq-dev \
libsqlite3-dev \
libpng-dev \
; \
docker-php-ext-install -j "$(nproc)" \
pdo_mysql \
pdo_pgsql \
pdo_sqlite \
pgsql \
gd \
; \
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
apt-mark auto '.*' > /dev/null; \
Expand All @@ -43,9 +45,9 @@ RUN set -ex; \
ARG POSTFIXADMIN_VERSION=4.0.5
ARG POSTFIXADMIN_SHA512=b9549137e5bb6cf69fe76aef2711092a7e74ec223ee272d0303430b03da16ba8cfe704047f8e07ee5bd1ef6b632cac9ae2c0830271629b193c395197e1f4d93d

ENV POSTFIXADMIN_VERSION $POSTFIXADMIN_VERSION
ENV POSTFIXADMIN_SHA512 $POSTFIXADMIN_SHA512
ENV APACHE_DOCUMENT_ROOT /var/www/html/public
ENV POSTFIXADMIN_VERSION=$POSTFIXADMIN_VERSION
ENV POSTFIXADMIN_SHA512=$POSTFIXADMIN_SHA512
ENV APACHE_DOCUMENT_ROOT=/var/www/html/public

RUN set -eu; sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf; \
sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf
Expand All @@ -68,7 +70,7 @@ COPY --from=composer:2 /usr/bin/composer /usr/local/bin/
# https://github.com/moby/buildkit/issues/4503
# https://github.com/composer/composer/issues/11839
# https://github.com/composer/composer/blob/94fe2945456df51e122a492b8d14ac4b54c1d2ce/src/Composer/Console/Application.php#L217-L218
ENV COMPOSER_ALLOW_SUPERUSER 1
ENV COMPOSER_ALLOW_SUPERUSER=1

RUN set -eux; \
composerDeps=" \
Expand Down
10 changes: 6 additions & 4 deletions apache/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -18,12 +18,14 @@ RUN set -ex; \
apt-get install -y --no-install-recommends \
libpq-dev \
libsqlite3-dev \
libpng-dev \
; \
docker-php-ext-install -j "$(nproc)" \
pdo_mysql \
pdo_pgsql \
pdo_sqlite \
pgsql \
gd \
; \
# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
apt-mark auto '.*' > /dev/null; \
Expand All @@ -43,9 +45,9 @@ RUN set -ex; \
ARG POSTFIXADMIN_VERSION=4.0.5
ARG POSTFIXADMIN_SHA512=b9549137e5bb6cf69fe76aef2711092a7e74ec223ee272d0303430b03da16ba8cfe704047f8e07ee5bd1ef6b632cac9ae2c0830271629b193c395197e1f4d93d

ENV POSTFIXADMIN_VERSION $POSTFIXADMIN_VERSION
ENV POSTFIXADMIN_SHA512 $POSTFIXADMIN_SHA512
ENV APACHE_DOCUMENT_ROOT /var/www/html/public
ENV POSTFIXADMIN_VERSION=$POSTFIXADMIN_VERSION
ENV POSTFIXADMIN_SHA512=$POSTFIXADMIN_SHA512
ENV APACHE_DOCUMENT_ROOT=/var/www/html/public

RUN set -eu; sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf; \
sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf
Expand All @@ -68,7 +70,7 @@ COPY --from=composer:2 /usr/bin/composer /usr/local/bin/
# https://github.com/moby/buildkit/issues/4503
# https://github.com/composer/composer/issues/11839
# https://github.com/composer/composer/blob/94fe2945456df51e122a492b8d14ac4b54c1d2ce/src/Composer/Console/Application.php#L217-L218
ENV COMPOSER_ALLOW_SUPERUSER 1
ENV COMPOSER_ALLOW_SUPERUSER=1

RUN set -eux; \
composerDeps=" \
Expand Down
148 changes: 113 additions & 35 deletions apache/docker-entrypoint.sh
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
#!/bin/bash
#!/usr/bin/env bash
set -eo pipefail

# usage: get_env_value VAR [DEFAULT]
Expand Down Expand Up @@ -26,20 +26,82 @@ function get_env_value() {
exit 0
}

function get_database_env_value() {
local suffix="$1"
local default_value="${2-}"

local primary_name="POSTFIXADMIN_DB_${suffix}"
local fallback_name="POSTFIXADMIN_DATABASE_${suffix}"

local primary_file_name="${primary_name}_FILE"
local fallback_file_name="${fallback_name}_FILE"

if [[ -n "${!primary_name:-}" && -n "${!fallback_name:-}" ]]; then
echo >&2 "Error : both ${primary_name} and ${fallback_name} are set (but are exclusive)"
exit 1
fi

if [[ -n "${!primary_file_name:-}" && -n "${!fallback_file_name:-}" ]]; then
echo >&2 "Error : both ${primary_file_name} and ${fallback_file_name} are set (but are exclusive)"
exit 1
fi

# Priority to POSTFIXADMIN_DB_*
if [[ -n "${!primary_name:-}" || -n "${!primary_file_name:-}" ]]; then
get_env_value "${primary_name}" "${default_value}"
else
get_env_value "${fallback_name}" "${default_value}"
fi
}

function php_escape() {
local value="$1"

value=${value//\\/\\\\}
value=${value//\'/\\\'}

printf '%s' "${value}"
}

function config_name_from_env() {
local env_name="$1"

case "${env_name}" in
POSTFIXADMIN_DB_TYPE)
printf '%s' 'database_type'
;;
POSTFIXADMIN_DB_HOST)
printf '%s' 'database_host'
;;
POSTFIXADMIN_DB_PORT)
printf '%s' 'database_port'
;;
POSTFIXADMIN_DB_USER)
printf '%s' 'database_user'
;;
POSTFIXADMIN_DB_PASSWORD)
printf '%s' 'database_password'
;;
POSTFIXADMIN_DB_NAME)
printf '%s' 'database_name'
;;
*)
local config_name="${env_name#POSTFIXADMIN_}"
printf '%s' "${config_name,,}"
;;
esac
}

# Init vars for running script
POSTFIXADMIN_DB_TYPE=$(get_env_value 'POSTFIXADMIN_DB_TYPE' 'sqlite')
POSTFIXADMIN_DB_HOST=$(get_env_value "POSTFIXADMIN_DB_HOST" "")
POSTFIXADMIN_DB_PORT=$(get_env_value "POSTFIXADMIN_DB_PORT" "")
POSTFIXADMIN_DB_USER=$(get_env_value "POSTFIXADMIN_DB_USER" "")
POSTFIXADMIN_DB_PASSWORD=$(get_env_value "POSTFIXADMIN_DB_PASSWORD" "")
POSTFIXADMIN_SMTP_SERVER=$(get_env_value "POSTFIXADMIN_SMTP_SERVER" "localhost")
POSTFIXADMIN_SMTP_PORT=$(get_env_value "POSTFIXADMIN_SMTP_PORT" "25")
POSTFIXADMIN_ENCRYPT=$(get_env_value "POSTFIXADMIN_ENCRYPT" "md5crypt")
POSTFIXADMIN_DKIM=$(get_env_value "POSTFIXADMIN_DKIM" "NO")
POSTFIXADMIN_DKIM_ALL_ADMINS=$(get_env_value "POSTFIXADMIN_DKIM_ALL_ADMINS" "NO")
export POSTFIXADMIN_DB_TYPE=$(get_database_env_value 'TYPE' 'sqlite')
export POSTFIXADMIN_DB_HOST=$(get_database_env_value "HOST" "")
export POSTFIXADMIN_DB_NAME=$(get_database_env_value "NAME" "")
export POSTFIXADMIN_DB_PORT=$(get_database_env_value "PORT" "")
export POSTFIXADMIN_DB_USER=$(get_database_env_value "USER" "")
export POSTFIXADMIN_DB_PASSWORD=$(get_database_env_value "PASSWORD" "")

DEFAULT_SETUP_PASSWORD="changeme"
POSTFIXADMIN_SETUP_PASSWORD=$(get_env_value "POSTFIXADMIN_SETUP_PASSWORD" "${DEFAULT_SETUP_PASSWORD}")
export POSTFIXADMIN_SETUP_PASSWORD=$(get_env_value "POSTFIXADMIN_SETUP_PASSWORD" "${DEFAULT_SETUP_PASSWORD}")

if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then

Expand Down Expand Up @@ -72,14 +134,6 @@ if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
;;
esac

if [ "${POSTFIXADMIN_DB_TYPE}" != "sqlite" ]; then
if [ -z "${POSTFIXADMIN_DB_USER}" ] || [ -z "${POSTFIXADMIN_DB_PASSWORD}" ]; then
echo >&2 'Error: POSTFIXADMIN_DB_USER and POSTFIXADMIN_DB_PASSWORD must be specified. '
exit 1
fi
timeout 15 bash -c "until echo > /dev/tcp/${POSTFIXADMIN_DB_HOST}/${POSTFIXADMIN_DB_PORT}; do sleep 0.5; done"
fi

if [ "${POSTFIXADMIN_DB_TYPE}" = 'sqlite' ]; then
: "${POSTFIXADMIN_DB_NAME:=/var/tmp/postfixadmin.db}"

Expand All @@ -89,26 +143,50 @@ if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then
chown www-data:www-data $POSTFIXADMIN_DB_NAME
chmod 0700 $POSTFIXADMIN_DB_NAME
fi
else
if [ -z "${POSTFIXADMIN_DB_USER}" ] || [ -z "${POSTFIXADMIN_DB_PASSWORD}" ]; then
echo >&2 'Error: POSTFIXADMIN_DB_USER and POSTFIXADMIN_DB_PASSWORD must be specified. '
exit 1
fi
timeout 15 bash -c "until echo > /dev/tcp/${POSTFIXADMIN_DB_HOST}/${POSTFIXADMIN_DB_PORT}; do sleep 0.5; done"
fi

if [ ! -e config.local.php ]; then
touch config.local.php
echo "Write config to $PWD/config.local.php"
echo "<?php
\$CONF['database_type'] = '${POSTFIXADMIN_DB_TYPE}';
\$CONF['database_host'] = '${POSTFIXADMIN_DB_HOST}';
\$CONF['database_port'] = '${POSTFIXADMIN_DB_PORT}';
\$CONF['database_user'] = '${POSTFIXADMIN_DB_USER}';
\$CONF['database_password'] = '${POSTFIXADMIN_DB_PASSWORD}';
\$CONF['database_name'] = '${POSTFIXADMIN_DB_NAME}';
\$CONF['setup_password'] = '${POSTFIXADMIN_SETUP_PASSWORD}';
\$CONF['smtp_server'] = '${POSTFIXADMIN_SMTP_SERVER}';
\$CONF['smtp_port'] = '${POSTFIXADMIN_SMTP_PORT}';
\$CONF['encrypt'] = '${POSTFIXADMIN_ENCRYPT}';
\$CONF['configured'] = true;
\$CONF['dkim'] = '${POSTFIXADMIN_DKIM}';
\$CONF['dkim_all_admins'] = '${POSTFIXADMIN_DKIM_ALL_ADMINS}';
?>" | tee config.local.php
{
printf '%s\n' '<?php'
printf '%s\n' ''
printf '%s\n' '// Generated automatically by Docker entrypoint.'
printf '%s\n' ''
printf "%s\n" "\$CONF['configured'] = true;"

while IFS= read -r env_name; do
case "${env_name}" in
POSTFIXADMIN_CONFIG_FILE \
| POSTFIXADMIN_CONFIGURED \
| POSTFIXADMIN_DATABASE_* \
| POSTFIXADMIN_*_FILE)
continue
;;
esac

config_name="$(config_name_from_env "${env_name}")"
value="${!env_name}"

printf "\$CONF['%s'] = '%s';\n" \
"${config_name}" \
"$(php_escape "${value}")"

done < <(
compgen -e |
grep '^POSTFIXADMIN_' |
sort
)

printf '\n'
} >"$PWD/config.local.php"
cat "$PWD/config.local.php"
else
echo "WARNING: $PWD/config.local.php already exists."
echo "Postfixadmin related environment variables have been ignored."
Expand Down
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