feat: add Dockerfile

Dockerfile

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+# based on https://github.com/jessfraz/dockerfiles/blob/master/chromium/Dockerfile
+# modified by Settel
+#
+FROM debian:stable-slim
+LABEL maintainer "Settel"
+
+RUN apt-get update && apt-get install -y \
+      --no-install-recommends \
+      fonts-liberation \
+      fonts-roboto \
+      hicolor-icon-theme \
+      libcanberra-gtk-module \
+      libexif-dev \
+      libgl1-mesa-dri \
+      libgl1-mesa-glx \
+      libpangox-1.0-0 \
+      libv4l-0 \
+      fonts-symbola \
+      chromium-l10n \
+      chromium
+
+RUN rm -rf /var/lib/apt/lists/* /config/.cache /var/tmp/* /tmp/*
+
+RUN groupadd -r chromium && useradd -r -g chromium -G audio,video chromium \
+    && mkdir -p /home/chromium/Downloads && chown -R chromium:chromium /home/chromium
+
+COPY files/ /
+
+USER chromium
+
+ENTRYPOINT [ "chromium" ]
+CMD [ "--user-data-dir=/data" ]

Makefile

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+VERSION=0.1
+SHELL=/bin/bash
+
+.PHONY: info
+
+info:
+	@echo "available targets:"
+	@perl -ne 'm/^([\w\-]+):/ && print("  $$1\n");' Makefile $(MAKEFILES)
+
+build:
+	podman build -t teams-pwa:$(VERSION) .
+
+run:
+	podman run -it \
+		--rm \\
+		--net host \
+		--cpuset-cpus 0 \
+		--memory 512mb \
+		-v /tmp/.X11-unix:/tmp/.X11-unix \
+		-e DISPLAY=unix$$DISPLAY \
+		-v $$HOME/various/downloads:/home/chromium/Downloads \
+		--security-opt seccomp=$$HOME/chrome.json \
+		--device /dev/snd \
+		--device /dev/dri \
+		-v /dev/shm:/dev/shm \
+		--name teams-pwa \
+		teams-pwa:$(VERSION)
+
+# -v $HOME/.config/google-chrome/:/data \ # if you want to save state
+
+clean:
+	@echo "nothing to do (yet)"

files/etc/chromium.d/googleapikeys

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+export GOOGLE_API_KEY="AIzaSyCkfPOPZXDKNn8hhgu3JrA62wIgC93d44k"
+export GOOGLE_DEFAULT_CLIENT_ID="811574891467.apps.googleusercontent.com"
+export GOOGLE_DEFAULT_CLIENT_SECRET="kdloedMFGdGla2P1zacGjAQh"