Switch from mailhog to mailpit. (#268)

gh-actions-bake.hcl

@@ -20,7 +20,14 @@ target "elasticsearch" {
 }
 target "mailhog" {
   inherits = ["docker-metadata-action"]
-  context       = "${CONTEXT}/mailhog"
+  context       = "${CONTEXT}/mailpit"
+  dockerfile    = "Dockerfile"
+
+  platforms     = ["linux/amd64", "linux/arm64"]
+}
+target "mailpit" {
+  inherits = ["docker-metadata-action"]
+  context       = "${CONTEXT}/mailpit"
   dockerfile    = "Dockerfile"
 
   platforms     = ["linux/amd64", "linux/arm64"]

images/mailpit/Dockerfile

@@ -0,0 +1,33 @@
+#
+# mailpit Dockerfile
+#
+
+FROM alpine:latest
+ARG MAILPIT_VERSION=1.19.0
+
+# Install ca-certificates, required for the "release message" feature:
+RUN apk --no-cache add \
+    ca-certificates \
+    curl
+
+# Install mailpit.
+VOLUME /tmp
+WORKDIR /tmp
+RUN curl -L "https://github.com/axllent/mailpit/releases/download/v${MAILPIT_VERSION}/mailpit-$(echo ${TARGETPLATFORM:-linux-amd64} | tr '/' '-').tar.gz" --output mailpit.tar.gz && \
+    tar -vxxzf mailpit.tar.gz && \
+    mv mailpit /bin/mailpit && \
+    chmod +x /bin/mailpit
+
+# Add mailpit user/group with uid/gid 1000.
+# This is a workaround for boot2docker issue #581, see
+# https://github.com/boot2docker/boot2docker/issues/581
+RUN adduser -D -u 1000 mailpit
+
+USER mailpit
+
+WORKDIR /home/mailpit
+
+ENTRYPOINT ["mailpit"]
+
+# Expose the SMTP and HTTP ports:
+EXPOSE 1025 8025

images/mailhog/README.md → images/mailpit/README.md

@@ -1,6 +1,6 @@
-# Container Image - bay-mailhog
+# Container Image - bay-mailpit
 
-Provides a mailhog image for local development.
+Provides a [mailpit](https://github.com/axllent/mailpit) image for local development.
 
 ## Usage
 
@@ -12,8 +12,8 @@ You can also use it in your Docker Compose stack with the following snippet:
 
 ```
 services:
-  mailhog:
-    image: ghcr.io/dpc-sdp/bay/mailhog:6.x
+  mailpit:
+    image: ghcr.io/dpc-sdp/bay/mailpit:6.x
     ports:
       - 1025
       - 8025