Add improvements to the http server

Dockerfile

@@ -35,6 +35,10 @@ COPY --from=builder /usr/share/fonts /usr/share/fonts
 
 ENV FONTCONFIG_PATH /usr/share/fonts
 
+# Use morphos as user
+RUN useradd -m morphos
+USER morphos
+
 EXPOSE 8080
 
 ENTRYPOINT ["/bin/morphos"]

Makefile

@@ -1,7 +1,6 @@
 HTMX_VERSION=1.9.6
 RESPONSE_TARGETS_VERSION=1.9.11
 BOOTSTRAP_VERSION=5.3.2
-GO_VERSION=1.21.5
 
 .PHONY: run
 ## run: Runs the air command.
@@ -27,11 +26,11 @@ download-bootstrap:
 .PHONY: docker-build
 ## docker-build: Builds the container image
 docker-build:
-	docker build --build-arg="GO_VERSION=${GO_VERSION}" -t morphos .
+	docker build -t morphos .
 
 .PHONY: docker-run
 ## docker-run: Runs the container
-docker-run:
+docker-run: docker-build
 	docker run --rm -p 8080:8080 -v /tmp:/tmp morphos
 
 .PHONY: help

README.md

@@ -44,6 +44,8 @@ docker run --rm -p 8080:8080 -v /tmp:/tmp ghcr.io/danvergara/morphos-server:late
 
 ## Usage
 
+### HTML form
+
 Run the server as mentioned above and open up your favorite browser. You'll see something like this:
 
 <img src="screenshots/morphos.png"/>
@@ -68,6 +70,43 @@ A modal will pop up with a preview of the converted image.
 
 <img src="screenshots/modal_morphos.png"/>
 
+### API
+
+You can consume morphos through an API, so other systems can integrate with it.
+
+##### Endpoints
+
+`GET /api/v1/formats`
+
+This returns a JSON that shows the supported formats at the moment.
+
+e.g.
+
+```
+{"documents": ["docx", "xls"], "image": ["png", "jpeg"]}
+```
+
+`POST /api/v1/upload`
+
+This is the endpoint that converts files to a desired format. It is basically a multipart form data in a POST request. The API simply writes the converted files to the response body.
+
+e.g.
+
+```
+ curl -F 'targetFormat=epub' -F 'uploadFile=@/path/to/file/foo.pdf' localhost:8080/api/v1/upload --output foo.epub
+```
+The form fields are:
+
+* targetFormat: the target format the file will be converted to
+* uploadFile: The path to the file that is going to be converted
+
+### Configuration
+
+The configuration is only done by the environment varibles shown below.
+
+* `MORPHOS_PORT` changes the port the server will listen to (default is `8080`)
+* `MORPHOS_UPLOAD_PATH` defines the temporary path the files will be stored on disk (default is `/tmp`)
+
 ## Supported Files And Convert Matrix
 
 ### Images X Images

docker-compose.yml

@@ -1,8 +1,18 @@
 name: morphos
 services:
-    morphos-server:
-        ports:
-            - 8080:8080
-        volumes:
-            - /tmp:/tmp
-        image: ghcr.io/danvergara/morphos-server:latest
+  morphos-server:
+    image: ghcr.io/danvergara/morphos-server:latest
+    # uncomment this if you want to build the container yourself.
+    # build:
+    #   context: .
+    #   target: release
+    ports:
+      - 8080:8080
+    volumes:
+      - /tmp:/tmp
+    healthcheck:
+      test: timeout 10s bash -c ':> /dev/tcp/127.0.0.1/8080' || exit 1
+      interval: 60s
+      retries: 3
+      start_period: 20s
+      timeout: 30s