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‎content/en/labs/a7.openapi-specification.md‎

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## Update justfile
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Update `book_service/justfile`.
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```justfile
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# Generate openapi.yaml
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apidoc:

‎content/en/labs/a8.whats-next.md‎

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command: [ "sh", "-c", "/service/migration migration apply && /service/app" ]
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restart: always
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# db
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# db...
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```
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## Improve for Production
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CMD ["/service/app"]
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```
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> [!tip]
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> Update `book_service/justfile`.
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> ```justfile
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> # Build production distroless image
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> build-for-prod:
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> docker build --build-context workspace_root=../../ -t book-service-app -f prod.Dockerfile .
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> ```
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### Add `mimalloc`
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Run `cargo add mimalloc` from the book_service folder. Then update `book_service/src/bin/app.rs`.
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static GLOBAL: MiMalloc = MiMalloc;
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#[tokio::main]
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// ...
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```
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## Before going to the next…
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- [ ] Add new unique column `isbn` to the `books` table, and avoid duplicates.
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- [ ] Investigate how to handle HTTP 400s, with a returning JSON response.

‎docs/index.html‎

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‎docs/labs/openapi-specification/index.html‎

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</span></span></span><span class=line><span class=cl><span class=w> </span><span class=n>file</span><span class=p>.</span><span class=n>write_all</span><span class=p>(</span><span class=n>yaml</span><span class=p>.</span><span class=n>as_bytes</span><span class=p>()).</span><span class=n>expect</span><span class=p>(</span><span class=s>&#34;Failed to write data stream into the yaml file&#34;</span><span class=p>);</span><span class=w>
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</span></span></span><span class=line><span class=cl><span class=p>}</span></span></span></code></pre></div><p>Update <code>book_service/Cargo.toml</code> to add the <code>apidoc</code> <code>[[bin]]</code>.</p><div class=highlight><pre tabindex=0 class=chroma><code class=language-yaml data-lang=yaml><span class=line><span class=cl><span class=p>[[</span><span class=l>bin]]</span><span class=w>
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</span></span></span><span class=line><span class=cl><span class=l>path = &#34;src/bin/apidoc.rs&#34;</span></span></span></code></pre></div><h2 id=update-justfile>Update justfile</h2><div class=highlight><pre tabindex=0 class=chroma><code class=language-justfile data-lang=justfile><span class=line><span class=cl><span class=c># Generate openapi.yaml
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</span></span></span><span class=line><span class=cl><span class=l>path = &#34;src/bin/apidoc.rs&#34;</span></span></span></code></pre></div><h2 id=update-justfile>Update justfile</h2><p>Update <code>book_service/justfile</code>.</p><div class=highlight><pre tabindex=0 class=chroma><code class=language-justfile data-lang=justfile><span class=line><span class=cl><span class=c># Generate openapi.yaml
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</span></span></span><span class=line><span class=cl><span class=nf>apidoc</span><span class=o>:</span>
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</span></span><span class=line><span class=cl> cargo run --bin apidoc
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