add pmb build and pgp stuff

Dockerfile

@@ -1,18 +1,38 @@
 #Dockerfile for a Postfix email relay service
-FROM alpine:3.16
+FROM alpine:3
 MAINTAINER Juan Luis Baptiste juan.baptiste@gmail.com
 
 RUN apk update && \
     apk add bash gawk cyrus-sasl cyrus-sasl-login cyrus-sasl-crammd5 mailx \
     postfix && \
+    apk add make go pkgconfig libsecret libsecret-dev git gpg gpg-agent pass && \
     rm -rf /var/cache/apk/* && \
     mkdir -p /var/log/supervisor/ /var/run/supervisor/ && \
     sed -i -e 's/inet_interfaces = localhost/inet_interfaces = all/g' /etc/postfix/main.cf
 
+# Gpg for pass/pmb
+RUN mkdir /root/.gnupg
+#RUN echo "default-cache-ttl 34560000" >> /root/.gnupg/gpg-agent.conf
+#RUN echo "max-cache-ttl 34560000" >> /root/.gnupg/gpg-agent.conf
+RUN gpg-agent --daemon --batch --disable-scdaemon
+RUN gpg --quick-gen-key --batch --passphrase '' pmbkey
+RUN pass init pmbkey
+
 COPY run.sh /
+COPY passpgp.sh /
 RUN chmod +x /run.sh
+RUN chmod +x /passpgp.sh
 RUN newaliases
 
+# ProtonMailBridge
+RUN git clone https://github.com/ProtonMail/proton-bridge.git pb
+WORKDIR pb
+RUN echo "BUILDING BRIDGE"
+RUN make build-nogui
+RUN rm -rf /root/.cache && rm -rf /root/go
+
+WORKDIR /
+
 EXPOSE 25
 #ENTRYPOINT ["/run.sh"]
 CMD ["/run.sh"]