Add webmail

docker-compose.yml → compose.yml

-version: "3.7"
-
 networks:
   mail:
     name: pica-mail
@@ -101,6 +99,26 @@ services:
       tls-certs-monitor.action: restart
     restart: unless-stopped
 
+  webmail:
+    image: registry.picasoft.net/webmail:827a3b87
+    build: webmail
+    container_name: webmail
+    command:
+      - "/opt/alps/alps"
+      - "-theme"
+      - "alps"
+      - "imap://mail.picasoft.net:143"
+      - "smtp://mail.picasoft.net:587"
+    networks:
+      - proxy
+    labels:
+      traefik.http.routers.webmail.entrypoints: websecure
+      traefik.http.routers.webmail.rule: "Host(`mail.picasoft.net`)"
+      traefik.http.routers.webmail.service: webmail
+      traefik.http.services.webmail.loadbalancer.server.port: 1323
+      traefik.enable: true
+    restart: unless-stopped
+
   postfix-exporter:
     image: registry.picasoft.net/postfix-exporter:a6f58e9
     build: https://github.com/kumina/postfix_exporter.git#a6f58e9b2b2b4decc7e65c5a34b4fd53cd6665f1

webmail/Dockerfile

+FROM golang:alpine AS BUILDER
+ARG ALPS_VERSION=827a3b874716257990d7f504d4d20941e9d070b7
+
+RUN apk add --no-cache curl && \
+    curl -o alps.tar.gz -l https://git.sr.ht/~migadu/alps/archive/$ALPS_VERSION.tar.gz && \
+    mkdir -p /opt/alps /build-alps && \
+    tar xzf alps.tar.gz --strip-components 1 -C /build-alps && \
+    cd /build-alps && \
+    CGO_ENABLE=0 go build -ldflags='-s -w' ./cmd/alps && \
+    cp -r themes plugins alps /opt/alps
+
+FROM alpine
+
+COPY --from=BUILDER /opt/alps /opt/alps
+
+WORKDIR /opt/alps
+EXPOSE 1323