feature: support dockerized app

Dockerfile

@@ -0,0 +1,38 @@
+# multistage docker build
+FROM messense/rust-musl-cross:aarch64-musl as builder
+ENV SQLX_OFFLINE=true
+WORKDIR /app
+
+# Install protoc
+RUN apt-get update && apt-get install -y protobuf-compiler
+# update rust toolchain
+RUN rustup update
+
+# copy relevant source code
+COPY ./chat ./chat
+COPY ./protos ./protos
+
+# build and show build result
+RUN cd chat && cargo build --release --target aarch64-unknown-linux-musl
+RUN ls /app/chat/target/aarch64-unknown-linux-musl/release
+
+# final stage
+FROM alpine:3.20
+
+WORKDIR /app
+
+# Create a non-root user and group
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+
+# Set permissions for /app
+RUN chown -R appuser:appgroup /app
+
+# Switch to the non-root user
+USER appuser
+
+ARG APP_NAME
+ARG APP_PORT
+
+COPY --from=builder /app/chat/target/aarch64-unknown-linux-musl/release/$APP_NAME /app/$APP_NAME
+
+EXPOSE $APP_PORT

Makefile

@@ -0,0 +1,19 @@
+DOCKER=podman
+PWD=$(shell pwd)
+
+
+build-docker:
+	$(DOCKER) build -t chat-server:latest --build-arg APP_NAME=chat-server --build-arg APP_PORT=6688 .
+	$(DOCKER) build -t notify-server:latest --build-arg APP_NAME=notify-server --build-arg APP_PORT=6687 .
+	$(DOCKER) build -t bot-server:latest --build-arg APP_NAME=bot --build-arg APP_PORT=6686 .
+	$(DOCKER) build -t analytics-server:latest --build-arg APP_NAME=analytics-server --build-arg APP_PORT=6690 .
+
+run-docker: kill-dockers
+	$(DOCKER) run --entrypoint /app/chat-server --env OPENAI_API_KEY=$(OPENAI_API_KEY) --name chat -d -p 6688:6688 --mount type=bind,source=$(PWD)/fixtures/chat.yml,target=/app/chat.yml,readonly localhost/chat-server:latest
+	$(DOCKER) run --entrypoint /app/notify-server --name notify -d -p 6687:6687 --mount type=bind,source=$(PWD)/fixtures/notify.yml,target=/app/notify.yml,readonly localhost/notify-server:latest
+	$(DOCKER) run --entrypoint /app/bot --env OPENAI_API_KEY=$(OPENAI_API_KEY) --name bot -d -p 6686:6686 --mount type=bind,source=$(PWD)/fixtures/bot.yml,target=/app/bot.yml,readonly localhost/bot-server:latest
+	$(DOCKER) run --entrypoint /app/analytics-server --name analytics -d -p 6690:6690 --mount type=bind,source=$(PWD)/fixtures/analytics.yml,target=/app/analytics.yml,readonly localhost/analytics-server:latest
+
+kill-dockers:
+	@$(DOCKER) kill $(shell $(DOCKER) ps -aq) || true
+	@$(DOCKER) container prune -f

chatapp/buf.gen.yaml

@@ -4,5 +4,5 @@ inputs:
   - directory: ../protos
 plugins:
   - local: protoc-gen-es
-    opt: target=ts
+    opt: target=js
     out: src/gen

chatapp/src/gen/messages_pb.js

@@ -0,0 +1,121 @@
+// @generated by protoc-gen-es v2.2.0 with parameter "target=js"
+// @generated from file messages.proto (package analytics, syntax proto3)
+/* eslint-disable */
+
+import { enumDesc, fileDesc, messageDesc, tsEnum } from "@bufbuild/protobuf/codegenv1";
+
+/**
+ * Describes the file messages.proto.
+ */
+export const file_messages = /*@__PURE__*/
+  fileDesc("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");
+
+/**
+ * Describes the message analytics.AnalyticsEvent.
+ * Use `create(AnalyticsEventSchema)` to create a new message.
+ */
+export const AnalyticsEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 0);
+
+/**
+ * Describes the message analytics.AppStartEvent.
+ * Use `create(AppStartEventSchema)` to create a new message.
+ */
+export const AppStartEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 1);
+
+/**
+ * Describes the message analytics.AppExitEvent.
+ * Use `create(AppExitEventSchema)` to create a new message.
+ */
+export const AppExitEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 2);
+
+/**
+ * Describes the enum analytics.AppExitEvent.ExitCode.
+ */
+export const AppExitEvent_ExitCodeSchema = /*@__PURE__*/
+  enumDesc(file_messages, 2, 0);
+
+/**
+ * @generated from enum analytics.AppExitEvent.ExitCode
+ */
+export const AppExitEvent_ExitCode = /*@__PURE__*/
+  tsEnum(AppExitEvent_ExitCodeSchema);
+
+/**
+ * Describes the message analytics.UserLoginEvent.
+ * Use `create(UserLoginEventSchema)` to create a new message.
+ */
+export const UserLoginEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 3);
+
+/**
+ * Describes the message analytics.UserLogoutEvent.
+ * Use `create(UserLogoutEventSchema)` to create a new message.
+ */
+export const UserLogoutEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 4);
+
+/**
+ * Describes the message analytics.UserRegisterEvent.
+ * Use `create(UserRegisterEventSchema)` to create a new message.
+ */
+export const UserRegisterEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 5);
+
+/**
+ * Describes the message analytics.ChatCreatedEvent.
+ * Use `create(ChatCreatedEventSchema)` to create a new message.
+ */
+export const ChatCreatedEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 6);
+
+/**
+ * Describes the message analytics.MessageSentEvent.
+ * Use `create(MessageSentEventSchema)` to create a new message.
+ */
+export const MessageSentEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 7);
+
+/**
+ * Describes the message analytics.ChatJoinedEvent.
+ * Use `create(ChatJoinedEventSchema)` to create a new message.
+ */
+export const ChatJoinedEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 8);
+
+/**
+ * Describes the message analytics.ChatLeftEvent.
+ * Use `create(ChatLeftEventSchema)` to create a new message.
+ */
+export const ChatLeftEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 9);
+
+/**
+ * Describes the message analytics.NavigationEvent.
+ * Use `create(NavigationEventSchema)` to create a new message.
+ */
+export const NavigationEventSchema = /*@__PURE__*/
+  messageDesc(file_messages, 10);
+
+/**
+ * Describes the message analytics.EventContext.
+ * Use `create(EventContextSchema)` to create a new message.
+ */
+export const EventContextSchema = /*@__PURE__*/
+  messageDesc(file_messages, 11);
+
+/**
+ * Describes the message analytics.SystemInfo.
+ * Use `create(SystemInfoSchema)` to create a new message.
+ */
+export const SystemInfoSchema = /*@__PURE__*/
+  messageDesc(file_messages, 12);
+
+/**
+ * Describes the message analytics.GeoLocation.
+ * Use `create(GeoLocationSchema)` to create a new message.
+ */
+export const GeoLocationSchema = /*@__PURE__*/
+  messageDesc(file_messages, 13);