stats: add bazel for build stats service

Signed-off-by: Victor Login <batazor111@gmail.com>

internal/services/stats/.gitignore

@@ -32,4 +32,33 @@
 *.app
 
 # Build
-build
+build
+
+# Ignore backup files.
+*~
+# Ignore Vim swap files.
+.*.swp
+# Ignore files generated by IDEs.
+/.aswb/
+/.cache/
+/.classpath
+/.clwb/
+/.factorypath
+/.idea/
+/.ijwb/
+/.project
+/.settings
+/.vscode/
+/bazel.iml
+# Ignore all bazel-* symlinks. There is no full list since this can change
+# based on the name of the directory bazel is cloned into.
+/bazel-*
+# Ignore outputs generated during Bazel bootstrapping.
+/output/
+# Ignore jekyll build output.
+/production
+/.sass-cache
+# Bazelisk version file
+.bazelversion
+# User-specific .bazelrc
+user.bazelrc

internal/services/stats/README.md

@@ -2,11 +2,41 @@
 
 Shortlink stats-server
 
+### Goal
+
+The functional goal of a microservice for saving stats would be to provide a reliable
+and efficient way to store and manage data about the usage and performance of a
+larger system. This would involve several key tasks, including:
+
+1. Collecting data from various sources within the system, such as logs, metrics,
+   or other data sources.
+2. Storing the data in a secure and organized manner, using a database or other
+   data storage solution.
+3. Providing access to the data through APIs or other interfaces, allowing other
+   services or applications to retrieve and use the data as needed.
+4. Ensuring that the data is accurate and up-to-date, by regularly updating and
+   maintaining the data storage solution.
+5. Providing tools or features for analyzing and visualizing the data, allowing
+   users to easily understand and interpret the data and make informed decisions based on it.
+
+Overall, the functional goal of a microservice for saving stats would be to provide
+a reliable and flexible way to manage and use data about the performance of a larger
+system, enabling users to make data-driven decisions and improve the system's
+performance over time.
+
 ### Build
 
+#### Makefile
+
 ```bash
 $> mkdir build && cd build
 $> conan install ..
 $> cmake .. -DCMAKE_EXPORT_COMPILE_COMMANDS=1 # generates compile_commands.json
 $> ln -s compile_commands.json ../compile_commands.json # link compile_commands.json to home dir
+```
+
+#### Bazel
+
+```bash
+$> bazel build //...
 ```

internal/services/stats/src/main.cpp

@@ -1,4 +1,9 @@
+#include <iostream>
+
 int main(int argc, char** argv) {
+    // Print hello world
+    std::cout << "Hello world!" << std::endl;
 
-  return 0;
+    // Return success
+    return 0;
 }