[email]: update ruby and dependencies to latest; move image to alpine (open-telemetry#2196)

* [email]: update ruby to latest 3.2 and move image to alpine

Signed-off-by: Gerard Vanloo <gerard.vanloo@ibm.com>

* [email]: update dependencies to latest

Signed-off-by: Gerard Vanloo <gerard.vanloo@ibm.com>

* [email]: update ruby to latest

Signed-off-by: Gerard Vanloo <gerard.vanloo@ibm.com>

* [chore]: update CHANGELOG

Signed-off-by: Gerard Vanloo <gerard.vanloo@ibm.com>

---------

Signed-off-by: Gerard Vanloo <gerard.vanloo@ibm.com>
Co-authored-by: Juliano Costa <julianocosta89@outlook.com>

Author: Red-GV

CHANGELOG.md

@@ -25,6 +25,8 @@ the release.
   ([#2170](https://github.com/open-telemetry/opentelemetry-demo/pull/2170))
 * [chore] bump dependent images
   ([#2179](https://github.com/open-telemetry/opentelemetry-demo/pull/2179))
+* [email] bump ruby and dependencies to latest and switch to alpine
+  ([#2196](https://github.com/open-telemetry/opentelemetry-demo/pull/2196))
 * [cartservice] Upgrade OpenFeature version and change Hooks integration
   ([#2199](https://github.com/open-telemetry/opentelemetry-demo/pull/2199))
 

src/email/.ruby-version

@@ -1 +1 @@
-3.2.2
+3.4.4

src/email/Dockerfile

@@ -2,26 +2,27 @@
 # SPDX-License-Identifier: Apache-2.0
 
 
-FROM ruby:3.2.2-slim AS base
+FROM ruby:3.4.4-alpine3.21 AS builder
 
-FROM base AS builder
+COPY ./src/email/Gemfile Gemfile
+COPY ./src/email/Gemfile.lock Gemfile.lock
 
-WORKDIR /tmp
+RUN apk update && \
+    apk add make gcc musl-dev gcompat && \
+    bundle install
 
-COPY ./src/email/Gemfile ./src/email/Gemfile.lock ./
+FROM ruby:3.4.4-alpine3.21
 
-#RUN apk update && apk add make gcc musl-dev gcompat && bundle install
-RUN apt-get update && apt-get install build-essential -y && bundle install
-FROM base AS release
+COPY --from=builder /usr/local/bundle/ /usr/local/bundle/
 
 WORKDIR /email_server
 
-COPY ./src/email/ .
-
-RUN chmod 666 ./Gemfile.lock
-
-COPY --from=builder /usr/local/bundle/ /usr/local/bundle/
+COPY ./src/email/views/ views/
 
+COPY ./src/email/.ruby-version .ruby-version
+COPY ./src/email/Gemfile Gemfile
+COPY ./src/email/Gemfile.lock Gemfile.lock
+COPY ./src/email/email_server.rb email_server.rb
 
 EXPOSE ${EMAIL_PORT}
 ENTRYPOINT ["bundle", "exec", "ruby", "email_server.rb"]

src/email/Gemfile

@@ -2,11 +2,14 @@
 
 source "https://rubygems.org"
 
-gem "net-smtp", "~> 0.3"
+gem "net-smtp", "~> 0.5.1"
 gem "pony",     "~> 1.13"
-gem "puma",     "~> 6.3"
-gem "sinatra",  "~> 3.0"
+gem "puma",     "~> 6.6"
+gem "sinatra",  "~> 4.1"
+gem "rackup",   "~> 2.2"
 
-gem "opentelemetry-sdk", "~> 1.4.1"
-gem "opentelemetry-exporter-otlp", "~> 0.26.3"
-gem "opentelemetry-instrumentation-all", "~> 0.60.0"
+gem "google-protobuf", "~> 4.31.0"
+
+gem "opentelemetry-sdk",                 "~> 1.8"
+gem "opentelemetry-exporter-otlp",       "~> 0.30.0"
+gem "opentelemetry-instrumentation-all", "~> 0.76.0"