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+
+FROM alpine
+
+RUN apk --no-cache add python3 \
+                       build-base \
+                       python3-dev \
+                       # wget dependency
+                       openssl \
+                       # dev dependencies
+                       git \
+                       bash \
+                       sudo \
+                       py3-pip \
+                       # Pillow dependencies
+                       jpeg-dev \
+                       zlib-dev \
+                       freetype-dev \
+                       lcms2-dev \
+                       openjpeg-dev \
+                       tiff-dev \
+                       tk-dev \
+                       tcl-dev \
+                       harfbuzz-dev \
+                       fribidi-dev
+
+ADD depends /depends
+RUN cd /depends && ./install_webp.sh && ./install_imagequant.sh && ./install_raqm.sh
+
+RUN /usr/sbin/adduser -D pillow && \
+    pip3 install virtualenv && virtualenv /vpy3 && \
+    /vpy3/bin/pip install --upgrade pip && \
+    /vpy3/bin/pip install olefile pytest pytest-cov && \
+    /vpy3/bin/pip install numpy --only-binary=:all: || true && \
+    chown -R pillow:pillow /vpy3
+
+USER pillow
+CMD ["depends/test.sh"]
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