Merge pull request #449 from mdschweda/feature-docker-support

Docker support

.dockerignore

@@ -0,0 +1,4 @@
+**
+!src/glyphs/*.*
+!font-patcher
+!bin/scripts/docker-entrypoint.sh

.github/workflows/docker-release.yml

@@ -0,0 +1,25 @@
+name: Docker release
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - bin/scripts/docker-entrypoint.sh
+      - src/glyphs/**
+      - .dockerignore
+      - Dockerfile
+      - font-patcher
+
+jobs:
+  publish-image:
+    name: Publish image
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build image
+        run: docker build -t nerdfonts/patcher .
+      - name: Push image
+        run: |
+          docker login -u ${{ secrets.DOCKER_USER }} -p ${{ secrets.DOCKER_PAT }}
+          docker push nerdfonts/patcher

Dockerfile

@@ -0,0 +1,19 @@
+FROM alpine:3.11
+
+LABEL org.opencontainers.image.title="Nerd Fonts Patcher" \
+      org.opencontainers.image.description="Patches developer targeted fonts with a high number of glyphs (icons)." \
+      org.opencontainers.image.url="https://www.nerdfonts.com/" \
+      org.opencontainers.image.source="https://github.com/ryanoasis/nerd-fonts" \
+      org.opencontainers.image.licenses="MIT"
+
+RUN apk add fontforge --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing && \
+    apk add --no-cache py2-pip && \
+    pip install configparser
+
+# sys.stdout.write encoding (py)
+ENV PYTHONIOENCODING=utf-8
+
+VOLUME /in /out
+COPY . /nerd
+
+ENTRYPOINT [ "/bin/sh", "/nerd/bin/scripts/docker-entrypoint.sh" ]

bin/scripts/docker-entrypoint.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+skip=false
+args=""
+
+# Discard --out option
+for i; do
+    [ "${i}" != "${i% *}" ] && i="\"$i\""
+    if [ "$i" = "--out" ] || [ "$i" = "-o" ]; then
+        skip=true
+    else
+        if [ "$skip" = false ] || [ "$i" == "-*" ]; then
+            args="$args $i"
+        fi
+        skip=false
+    fi
+done
+
+for f in /in/*.otf /in/*.ttf /in/*.woff /in/*.eot; do [ -f $f ] && fontforge -script /nerd/font-patcher -out /out $args $f; done

readme.md

@@ -311,6 +311,7 @@ Patching the font of your own choosing for use with the [VimDevIcons ➶][vim-de
 * requires: Python 2 (or Python 3), `python-fontforge` package (version `20141231` or later, see
   the [install instructions](http://designwithfontforge.com/en-US/Installing_Fontforge.html))
 * alternative install method on OSX: `brew install fontforge`
+* alternative method using Docker: [Docker Hub](https://hub.docker.com/r/nerdfonts/patcher)
 * Usage:
 
 ```
@@ -323,6 +324,11 @@ Patching the font of your own choosing for use with the [VimDevIcons ➶][vim-de
 ./fontforge -script font-patcher PATH_TO_FONT
 ```
 
+* Patching fonts with Docker:
+
+```
+docker run -v /path/to/fonts:/in -v /path/for/output:/out nerdfonts/patcher [OPTIONS]
+```
 
 ```
 usage: font-patcher [-h] [-v] [-s] [-l] [-q] [-w] [-c] [--fontawesome]
@@ -397,7 +403,8 @@ optional arguments:
 	./font-patcher Inconsolata.otf --fontawesome
 	./font-patcher Inconsolata.otf --fontawesome --octicons --pomicons
 	./font-patcher Inconsolata.otf
-
+    docker run --rm -v ~/myfont/patchme:/in -v ~/myfont/patched:/out nerdfonts/patcher
+    docker run --rm -v ~/Desktop/myfont/patchme:/in -v ~/Desktop/myfont/patched:/out nerdfonts/patcher --fontawesome
 
 <a name="gotta-patch-em-all"></a>
 ## Gotta Patch 'em All Font Patcher!