Add Dockerfile for Windows and Linux builds

.deploy/desktop/Dockerfile.linux

@@ -0,0 +1,31 @@
+FROM node:buster-slim as linux
+
+RUN mkdir -p /opt/src && chown -R node:node /opt/src && \
+    apt update && apt install -y --no-install-recommends \ 
+    curl gnupg git libappindicator3-1 ca-certificates binutils \
+    icnsutils graphicsmagick
+
+WORKDIR /opt/src
+
+COPY --chown=node:node apps/desktop/package.json ./apps/desktop/
+COPY --chown=node:node apps/api/package.json ./apps/api/
+COPY --chown=node:node package.json yarn.lock ./
+
+USER node:node
+
+RUN yarn install
+
+COPY --chown=node:node . .
+
+RUN yarn bootstrap
+
+RUN yarn build:desktop:linux
+
+#=========================================================================#
+
+FROM debian:buster-slim
+
+WORKDIR /opt/artifacts
+
+COPY --from=linux /opt/src/dist/apps/desktop-packages ./linux/
+

.deploy/desktop/Dockerfile.win

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+FROM electronuserland/builder:wine as windows
+
+WORKDIR /opt/src
+
+COPY apps/desktop/package.json ./apps/desktop/
+COPY apps/api/package.json ./apps/api/
+COPY package.json yarn.lock ./
+
+RUN yarn install
+
+COPY . .
+
+RUN yarn bootstrap
+
+RUN yarn build:desktop:windows
+
+#=========================================================================#
+
+FROM debian:buster-slim
+
+WORKDIR /opt/artifacts
+
+COPY --from=windows /opt/src/dist/apps/desktop-packages ./windows/