Switch to Nginx for less size and ram usage

Caddyfile

@@ -1,3 +0,0 @@
-*:80 {
-    root /stackedit
-}

Dockerfile

@@ -1,13 +1,3 @@
-FROM golang:alpine AS caddy
-WORKDIR /go/src/github.com/mholt/caddy
-RUN echo https://alpine.global.ssl.fastly.net/alpine/v3.8/main > /etc/apk/repositories && \
-    apk add --progress --update git gcc musl-dev ca-certificates
-RUN git clone --branch v0.11.0 --single-branch --depth 1 https://github.com/mholt/caddy /go/src/github.com/mholt/caddy &> /dev/null && \
-	sed -i 's/var EnableTelemetry = true/var EnableTelemetry = false/' /go/src/github.com/mholt/caddy/caddy/caddymain/run.go && \
-    sed -i 's/const enableTelemetry = true/const enableTelemetry = false/' /go/src/github.com/mholt/caddy/caddy/caddymain/run.go
-RUN git clone https://github.com/caddyserver/builds /go/src/github.com/caddyserver/builds
-RUN cd caddy && go run build.go -goos=linux -goarch=amd64
-
 FROM alpine:3.8 AS stackedit
 RUN echo https://alpine.global.ssl.fastly.net/alpine/v3.8/main > /etc/apk/repositories && \
     apk add -q --progress --update --no-cache git npm
@@ -16,16 +6,13 @@ WORKDIR /stackedit
 RUN npm install
 RUN npm run build
 
-FROM alpine:3.8
+FROM nginx:1.15-alpine
 LABEL maintainer="quentin.mcgaw@gmail.com" \
       description="StackEdit server in a lightweight Docker container" \
       download="???MB" \
-      size="51.2MB" \
-      ram="2MB-3MB" \
+      size="45.5MB" \
+      ram="7MB" \
       cpu_usage="Very low" \
       github="https://github.com/qdm12/stackedit-docker"
-EXPOSE 80
-COPY --from=stackedit /stackedit/dist /stackedit
-COPY --from=caddy /go/src/github.com/mholt/caddy/caddy/caddy /usr/bin/caddy
-COPY Caddyfile /Caddyfile
-ENTRYPOINT caddy -conf /Caddyfile -log stdout
+COPY --from=stackedit /stackedit/dist /usr/share/nginx/html/
+ENTRYPOINT nginx -g "daemon off;"

README.md

@@ -1,6 +1,6 @@
 # StackEdit Docker server
 
-Run a StackEdit v5.13.2 (October 2018) server with Caddy server in a lightweight Docker container
+Run a StackEdit v5.13.2 (October 2018) server with Nginx in a lightweight Docker container
 
 [![Docker StackEdit](https://github.com/qdm12/stackedit-docker/raw/master/readme/title.png)](https://hub.docker.com/r/qmcgaw/stackedit/)
 
@@ -24,16 +24,15 @@ Stackedit build:
 
 | Download size | Image size | RAM usage | CPU usage |
 | --- | --- | --- | --- |
-| ???MB | 51.2MB | 2-3MB | Very low |
+| ???MB | 45.5MB | 7MB | Very low |
 
 ## Features
 
 - [Stackedit features](https://github.com/benweet/stackedit/blob/master/README.md#stackedit-can)
 - Lightweight image based on:
-  - [Stackedit 5.13.2](https://github.com/benweet/stackedit) (38MB)
-  - Alpine 3.8 (4.41MB)
-  - Caddy HTTP server (9MB)
-- Robust Caddy server (you can easily add HTTPS if needed)
+  - [Stackedit 5.13.2](https://github.com/benweet/stackedit)
+  - Alpine 3.8
+  - Nginx HTTP server
 
 ## Setup
 
@@ -75,3 +74,6 @@ Go to [http://localhost:8000](http://localhost:8000)
 Credits to the [developers](https://github.com/benweet/stackedit/graphs/contributors) 
 of [StackEdit](https://stackedit.io/)
 
+## TODOs
+
+- [ ] Configuration of Stackedit