v0.16.4

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 
-## [0.16.4] - 2026-05-XX
+## [0.16.4] - 2026-05-05
 
 If you are upgrading from v0.16.x, replace the binary (or run `docker pull`). If you are upgrading from v0.15.x and below, please read the [upgrading documentation](https://github.com/stalwartlabs/stalwart/blob/main/UPGRADING/v0_16.md) for more information on how to upgrade from previous versions.
 

crates/store/src/backend/postgres/main.rs

@@ -39,7 +39,6 @@ impl PostgresStore {
         if let Some(max_conn) = config.pool_max_connections {
             cfg.pool = PoolConfig::new(max_conn as usize).into();
         }
-        let todo = "implement disabled languages properly";
 
         let mut replicas = vec![];
         for replica in config.read_replicas {

tests/docker/docker-compose.yml

@@ -198,30 +198,15 @@ services:
   # certificates from Pebble.
   # ---------------------------------------------------------------------------
   pebble-challtestsrv:
-    image: ghcr.io/letsencrypt/pebble-challtestsrv:latest
+    build:
+      context: ./pebble
+      dockerfile: Dockerfile.challtestsrv
+    image: stalwart-pebble-challtestsrv:local
     ports:
       - "127.0.0.1:8055:8055"
-    command: [ "-defaultIPv6", "", "-defaultIPv4", "0.0.0.0" ]
-
-  # Long-running sidecar: keeps pebble-challtestsrv's default-IPv4 set to the
-  # host gateway. Re-applies on every restart of pebble-challtestsrv (the
-  # default in-memory IPv4 reverts to 0.0.0.0 each time the server starts).
-  # Uses the bridge network (not service:pebble-challtestsrv) so it survives
-  # restarts of the target container.
-  pebble-challtestsrv-init:
-    image: alpine:latest
-    depends_on:
-      - pebble-challtestsrv
     extra_hosts:
       - "host.docker.internal:host-gateway"
     restart: unless-stopped
-    healthcheck:
-      test: [ "CMD-SHELL", "test -f /tmp/ready" ]
-      interval: 2s
-      timeout: 1s
-      retries: 30
-      start_period: 3s
-    entrypoint: [ "/bin/sh", "-c", "rm -f /tmp/ready; while true; do HOSTIP=$$(getent hosts host.docker.internal | awk '{print $$1}'); if [ -n \"$$HOSTIP\" ] && wget -qO- --post-data='{\"ip\":\"'$$HOSTIP'\"}' http://pebble-challtestsrv:8055/set-default-ipv4 >/dev/null 2>&1; then touch /tmp/ready; else rm -f /tmp/ready; fi; sleep 10; done" ]
 
   # ---------------------------------------------------------------------------
   # Pebble (ACME server)  –  ports 14000 (directory) + 15000 (management)
@@ -229,8 +214,7 @@ services:
   pebble:
     image: ghcr.io/letsencrypt/pebble:latest
     depends_on:
-      pebble-challtestsrv-init:
+      - pebble-challtestsrv
-        condition: service_healthy
     environment:
       PEBBLE_VA_NOSLEEP: "1"
       PEBBLE_WFE_NONCEREJECT: "0"

tests/docker/pebble/Dockerfile.challtestsrv

@@ -0,0 +1,5 @@
+FROM ghcr.io/letsencrypt/pebble-challtestsrv:latest AS upstream
+
+FROM alpine:latest
+COPY --from=upstream /app /app
+ENTRYPOINT ["/bin/sh", "-c", "HOSTIP=$(getent hosts host.docker.internal 2>/dev/null | awk '{print $1}' | head -n1); exec /app -defaultIPv6 \"\" -defaultIPv4 \"${HOSTIP:-127.0.0.1}\""]