dockerify

Signed-off-by: Naman Sood <mail@nsood.in>

.gitignore

@@ -1,2 +1,2 @@
 # ignore the binary
-prose
+/prose

Dockerfile

@@ -0,0 +1,24 @@
+FROM golang:bookworm
+
+WORKDIR /
+ENV SASS_VERSION=1.72.0
+ENV SASS_TARFILE="dart-sass-${SASS_VERSION}-linux-x64.tar.gz"
+ADD "https://github.com/sass/dart-sass/releases/download/$SASS_VERSION/$SASS_TARFILE" .
+RUN tar -xf $SASS_TARFILE
+RUN mv dart-sass/* bin/
+
+WORKDIR /prose
+COPY --link go.mod go.sum ./
+COPY --link cmd/prose cmd/prose
+RUN go build ./cmd/prose
+
+WORKDIR /bin
+RUN cp /prose/prose .
+
+WORKDIR /srv
+COPY --link posts posts
+COPY --link static static
+COPY --link styles styles
+COPY --link templates templates
+ENV PATH=/bin
+ENTRYPOINT ["prose"]

README.md

@@ -14,10 +14,15 @@ Posts will be served as `/title-slug`, and files like `static/random/file/struct
 
 To start the server:
 
-	go run .
+	go run ./cmd/prose
 
 Server will be live on port 8080.
 
+The server can be deployed on a willing host using Docker:
+
+	docker build -t prose .
+	docker run -p 8080:8080 -it prose
+
 ## License
 
 The code in this repository (everything other than the contents of `posts/` and `static/`) is licensed under the MIT license; see LICENSE.md. The blog posts themselves are licensed under [CC-BY-ND 4.0](https://creativecommons.org/licenses/by-nd/4.0/).

cmd/prose/server.go

@@ -265,15 +265,15 @@ func createImage(title, summary, url string, out io.Writer) error {
 
 	draw := gg.NewContext(imgWidth, imgHeight)
 
-	titleFont, err := gg.LoadFontFace("fonts/Nunito-Bold.ttf", titleSize)
+	titleFont, err := gg.LoadFontFace("static/fonts/Nunito-Bold.ttf", titleSize)
 	if err != nil {
 		return err
 	}
-	summaryFont, err := gg.LoadFontFace("fonts/Nunito-LightItalic.ttf", summarySize)
+	summaryFont, err := gg.LoadFontFace("static/fonts/Nunito-LightItalic.ttf", summarySize)
 	if err != nil {
 		return err
 	}
-	urlFont, err := gg.LoadFontFace("fonts/JetBrainsMono-ExtraLight.ttf", urlSize)
+	urlFont, err := gg.LoadFontFace("static/fonts/JetBrainsMono-ExtraLight.ttf", urlSize)
 	if err != nil {
 		return err
 	}