Add email support

3 files changed, 62 insertions, 0 deletions

diff --git a/cluster/prod/app/email/build/postfix/Dockerfile b/cluster/prod/app/email/build/postfix/Dockerfile
new file mode 100644
index 0000000..0c74fdc
--- /dev/null
+++ b/cluster/prod/app/email/build/postfix/Dockerfile
@@ -0,0 +1,13 @@
+FROM amd64/debian:buster
+
+ARG VERSION
+
+RUN apt-get update && \
+    apt-get install -y \
+      postfix=$VERSION \
+      postfix-ldap
+
+COPY entrypoint.sh /usr/local/bin/entrypoint
+
+ENTRYPOINT ["/usr/local/bin/entrypoint"]
+CMD ["postfix", "start-fg"]
diff --git a/cluster/prod/app/email/build/postfix/README.md b/cluster/prod/app/email/build/postfix/README.md
new file mode 100644
index 0000000..ac44fc0
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+++ b/cluster/prod/app/email/build/postfix/README.md
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+```
+sudo docker build -t superboum/amd64_postfix:v1 .
+```
+
+```
+sudo docker run -t -i \
+  -e TLSINFO="/C=FR/ST=Bretagne/L=Rennes/O=Deuxfleurs/CN=smtp.deuxfleurs.fr" \
+  -e MAILNAME="smtp.deuxfleurs.fr" \
+  -p 25:25 \
+  -p 465:465 \
+  -p 587:587 \
+  -v `pwd`/../../ansible/roles/container_conf/files/email/postfix-conf:/etc/postfix-conf \
+  -v /mnt/glusterfs/email/postfix-ssl/private:/etc/ssl/private \
+  -v /mnt/glusterfs/email/postfix-ssl/certs:/etc/ssl/certs \
+  superboum/amd64_postfix:v1 \
+  bash
+```
+
diff --git a/cluster/prod/app/email/build/postfix/entrypoint.sh b/cluster/prod/app/email/build/postfix/entrypoint.sh
new file mode 100755
index 0000000..fcf1a66
--- /dev/null
+++ b/cluster/prod/app/email/build/postfix/entrypoint.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+if [[ ! -f /etc/ssl/certs/postfix.crt || ! -f /etc/ssl/private/postfix.key ]]; then
+  cd /root
+  openssl req \
+    -new \
+    -newkey rsa:4096 \
+    -days 3650 \
+    -nodes \
+    -x509 \
+    -subj ${TLSINFO} \
+    -keyout postfix.key \
+    -out postfix.crt
+  
+  mkdir -p /etc/ssl/{certs,private}/
+
+  cp postfix.crt /etc/ssl/certs/postfix.crt 
+  cp postfix.key /etc/ssl/private/postfix.key 
+  chmod 400 /etc/ssl/certs/postfix.crt 
+  chmod 400 /etc/ssl/private/postfix.key
+fi
+
+# A way to map files inside the postfix folder :s
+for file in $(ls /etc/postfix-conf); do
+  cp /etc/postfix-conf/${file} /etc/postfix/${file}
+done
+
+echo ${MAILNAME} > /etc/mailname
+postmap /etc/postfix/transport
+
+exec "$@"