From c2d2df7bb26a4958d09203545e22358b41cfab9b Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Mon, 25 Sep 2017 10:16:16 +0200
Subject: [PATCH] revert to pigeonhole 0.4.18

---
 Dockerfile   | 18 +++++++++++++++---
 i_zero.patch | 12 ++++++++++++
 2 files changed, 27 insertions(+), 3 deletions(-)
 create mode 100644 i_zero.patch

diff --git a/Dockerfile b/Dockerfile
index b549851..6bb33ae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,20 @@
 FROM registry.gitlab.com/thallian/docker-confd-env:master
 
-RUN apk add --no-cache dovecot dovecot-ldap libressl ssmtp ca-certificates
-RUN apk add --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/main \
-    dovecot-pigeonhole-plugin-ldap
+ADD i_zero.patch /usr/include/dovecot/i_zero.patch
+
+RUN apk add --no-cache dovecot dovecot-ldap libressl ssmtp ca-certificates g++ openldap-dev dovecot-dev make tar && \
+    cd /usr/include/dovecot && \
+    patch -p1 < i_zero.patch && \
+    rm /usr/include/dovecot/i_zero.patch && \
+    mkdir /tmp/pigeonhole && \
+    wget -qO- https://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.18.tar.gz | tar -xz -C /tmp/pigeonhole --strip 1 && \
+    cd /tmp/pigeonhole && \
+    ./configure --with-ldap=yes --with-dovecot=/usr/lib/dovecot  && \
+    make && make install && \
+    rm -r /tmp/pigeonhole && \
+    apk del g++ openldap-dev dovecot-dev make tar
+
+WORKDIR /
 
 RUN addgroup -g 1111 vmail
 RUN adduser -u 1111 -h /var/lib/vmail -D -G vmail vmail
diff --git a/i_zero.patch b/i_zero.patch
new file mode 100644
index 0000000..ecef32e
--- /dev/null
+++ b/i_zero.patch
@@ -0,0 +1,12 @@
+diff --git a/macros.h b/macros.h
+index 566c176..ebbf480 100644
+--- a/macros.h
++++ b/macros.h
+@@ -240,4 +240,7 @@
+ #  define STATIC_ARRAY
+ #endif
+
++#define i_zero(p) memset(p, 0, sizeof(*(p)))
++#define i_zero_safe(p) safe_memset(p, 0, sizeof(*(p)))
++
+ #endif