Microseconds in utc_datetime gave ecto errors

docker-compose.yml

@@ -16,7 +16,7 @@ services:
       - database
 
   database:
-    image: timescale/timescaledb:latest-pg14
+    image: timescale/timescaledb:latest-pg17
     restart: on-failure
     environment:
       POSTGRES_USER: zout

lib/zout/data/data.ex

@@ -73,7 +73,7 @@
   @doc """
   Deletes a Project.
   """
   def delete_project(%Project{} = project) do
     raise "TODO"
   end
 
@@ -145,7 +145,7 @@
   This will consolidate the new ping with the existing ping, to only save intervals,
   to prevent ballooning the storage and processing requirements.
   """
   def handle_check_result(%Project{id: id}, {status, message, response_time}) do
     # Get the latest ping.
     # This should not be nil, unless this is the very first ping for a project.
     existing_ping =
@@ -165,7 +165,7 @@
       Logger.info("Starting new ping interval")
 
       # Prevent multiple pings with the same end point.
-      stop = now |> Timex.shift(seconds: 1)
+      stop = now |> Timex.shift(seconds: 1) |> DateTime.truncate(:second)
 
       Repo.insert!(%Ping{
         start: now,
@@ -244,7 +244,7 @@
     Repo.transaction(fn ->
       # Insert or find all projects, in a map of slug -> project.
       project_map =
         Map.new(nodes, fn {[id | _], node} ->
           # Check if we can find an existing node.
           {:ok, slug} = EctoFields.Slug.cast(id)
 

server.dockerfile

@@ -49,10 +49,10 @@ COPY rel rel
 RUN mix release
 
 # app stage
-FROM alpine:3.17 AS app
+FROM alpine:3.20 AS app
 
 # install runtime dependencies
-RUN apk add --no-cache libstdc++ openssl ncurses-libs musl-locales openssl1.1-compat
+RUN apk add --no-cache libstdc++ openssl ncurses-libs musl-locales
 
 WORKDIR "/app"
 RUN chown nobody /app