ci(docker): add Dockerfile

.dockerignore

@@ -0,0 +1,8 @@
+target/
+.git/
+.gitignore
+Dockerfile
+.dockerignore
+README.md
+.env
+*.md

CHANGELOG.md

@@ -5,7 +5,31 @@ The format is based on [Keep a
 Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 [Semantic Versioning](https://semver.org/lang/en/).
 
-## [0.4.1] - 2026-03-26
+
+## v0.4.4 - 2026-03-29
+### Fixed
+- Fixed removing newlines.
+
+
+---
+
+
+## v0.4.3 - 2026-03-28
+### Changed
+- Change footer.
+
+
+
+---
+
+## v0.4.2 - 2026-03-27
+### Added
+- Added version and project name in footer.
+
+
+---
+
+## v0.4.1 - 2026-03-26
 ### Fixed
 - Added support for rendering individual files, not just directories (e.g.,
   `mdpreview dir/file.md`).
@@ -15,7 +39,7 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 ---
 
 
-## [0.4.0] - 2026-03-25
+## v0.4.0 - 2026-03-25
 ### Added
 - Added a button to copy the edit command (`note edit current_note.md`).
 
@@ -23,7 +47,7 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 ---
 
 
-## [0.3.0] - 2026-03-24
+## v0.3.0 - 2026-03-24
 ### Added
 - Added the `--random` flag to open the browser on a random page when used with
   `--browser` (`--browser --random`).
@@ -32,7 +56,7 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 ---
 
 
-## [0.2.1] - 2026-03-23
+## v0.2.1 - 2026-03-23
 ### Fixed
 - Fixed an issue where listening on port 0 (`--port 0`) caused the browser to
   open the wrong port.
@@ -41,7 +65,7 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 ---
 
 
-## [0.2.0] - 2026-03-23
+## v0.2.0 - 2026-03-23
 ### Added
 - Added the `--browser` flag to automatically open the page in the browser.
 
@@ -49,7 +73,7 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 ---
 
 
-## [0.1.3] - 2026-03-23
+## v0.1.3 - 2026-03-23
 ### Added
 - Added a "Random File" button to the header.
 
@@ -65,7 +89,7 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 ---
 
 
-## [0.1.2] - 2026-03-22
+## v0.1.2 - 2026-03-22
 ### Added
 - Added a "Random File" button.
 - Added an "On Main" button.
@@ -78,6 +102,6 @@ Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to
 ---
 
 
-## [0.1.1] - 2026-03-21
+## v0.1.1 - 2026-03-21
 ### Added
 - Added page titles.

Cargo.lock

@@ -982,7 +982,7 @@ checksum = "0e7465ac9959cc2b1404e8e2367b43684a6d13790fe23056cc8c6c5a6b7bcb94"
 
 [[package]]
 name = "mdpreview"
-version = "0.4.2"
+version = "0.4.4"
 dependencies = [
  "askama",
  "askama_axum",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mdpreview"
-version = "0.4.2"
+version = "0.4.4"
 edition = "2024"
 authors = ["Vladislav Kan <thek4n@yandex.ru>"]
 

Dockerfile

@@ -0,0 +1,43 @@
+FROM rust:1.94 AS chef
+
+RUN cargo install --locked cargo-chef
+WORKDIR /app
+
+COPY Cargo.toml Cargo.lock .
+RUN mkdir src && touch src/main.rs
+
+RUN cargo chef prepare --recipe-path recipe.json
+
+
+
+FROM chef AS builder
+
+COPY --from=chef /app/recipe.json recipe.json
+
+RUN cargo chef cook --release --recipe-path recipe.json
+
+
+COPY rust-toolchain.toml rust-toolchain.toml
+
+RUN cargo fetch
+
+
+COPY . .
+
+RUN cargo build --release
+
+
+
+FROM debian:bookworm-slim AS runtime
+
+RUN useradd -m -s /bin/bash appuser
+
+WORKDIR /app
+
+COPY --from=builder /app/target/release/mdpreview /usr/local/bin/mdpreview
+
+USER appuser
+
+EXPOSE 8080
+
+CMD ["mdpreview"]

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
 channel = "stable"
-components = ["clippy", "rustfmt", "chef"]
+components = ["clippy", "rustfmt"]

src/main.rs

@@ -154,7 +154,7 @@ async fn main() {
     let listener = tokio::net::TcpListener::bind(addr).await.unwrap();
 
     let actual_addr = listener.local_addr().expect("Failed to get local address");
-    println!("Server started on http://{actual_addr}");
+    println!("mdpreview v{VERSION} server started on http://{actual_addr}");
 
     if args.browser {
         let mut url = format!("http://{actual_addr}");

src/markdown.rs

@@ -127,10 +127,13 @@ pub fn markdown_to_html(markdown: &str, ss: &SyntaxSet, ts: &ThemeSet, _file_pat
                                             IncludeBackground::No,
                                         )
                                         .unwrap_or_else(|_| escape_html(&line));
+
                                         result_html.push_str(&html_line);
+                                        result_html.push('\n');
                                     }
                                     Err(_) => {
                                         result_html.push_str(&escape_html(&line));
+                                        result_html.push('\n');
                                     }
                                 }
                             }

templates/base.html

@@ -166,7 +166,7 @@
             <a href="/">← Main</a>
             <a href="/random">🎲 Random note</a>
             {% block footer %}
-            <p>{{ package_name }} - {{ authors }} - v{{ version }}</p>
+            <p>{{ package_name }} v{{ version }}</p>
             {% endblock %}
         </div>
     </div>