Merge pull request #68 from gregoryb/master

Fix Call to undefined function bindtextdomain()

Dockerfile

@@ -10,6 +10,7 @@ ENV PDF_DEMO_LINK=true
 
 RUN apt update && \
     apt install -y gettext-base librsvg2-bin pdftk imagemagick potrace && \
+    docker-php-ext-install gettext && \
     rm -rf /var/lib/apt/lists/*
 
 COPY . /usr/local/signaturepdf

compose.yaml

@@ -0,0 +1,6 @@
+version: '3.7'
+services:
+  signaturepdf:
+    build: .
+    ports:
+      - "8080:80"