Added radicale container

radicale/build/Dockerfile

@@ -0,0 +1,56 @@
+FROM alpine:3.14
+
+ARG COMMIT_ID
+ENV COMMIT_ID ${COMMIT_ID}
+
+ARG VERSION
+ENV VERSION ${VERSION:-3.1.8}
+
+ARG BUILD_UID
+ENV BUILD_UID ${BUILD_UID:-2999}
+
+ARG BUILD_GID
+ENV BUILD_GID ${BUILD_GID:-2999}
+
+ARG TAKE_FILE_OWNERSHIP
+ENV TAKE_FILE_OWNERSHIP ${TAKE_FILE_OWNERSHIP:-true}
+
+LABEL maintainer="Mark <mark@betalupi.com>" \
+	  org.label-schema.name="Radicale Docker Image" \
+	  org.label-schema.description="Docker image for Radicale, the CalDAV/CardDAV server"
+
+RUN apk add --no-cache --virtual=build-dependencies \
+		gcc \
+		musl-dev \
+		libffi-dev \
+		python3-dev \
+	&& apk add --no-cache \
+		curl \
+		git \
+		openssh \
+		shadow \
+		su-exec \
+		tzdata \
+		wget \
+		python3 \
+		py3-tz \
+		py3-pip \
+	&& python3 -m pip install --upgrade pip \
+	&& python3 -m pip install radicale==$VERSION passlib[bcrypt] \
+	&& apk del --purge build-dependencies \
+	&& addgroup -g $BUILD_GID radicale \
+	&& adduser -D -s /bin/false -H -u $BUILD_UID -G radicale radicale \
+	&& mkdir -p /config /data \
+	&& chmod -R 770 /data \
+	&& chown -R radicale:radicale /data \
+	&& rm -fr /root/.cache
+
+COPY config /config/config
+
+HEALTHCHECK --interval=30s --retries=3 CMD curl --fail http://localhost:5232 || exit 1
+VOLUME /config /data
+EXPOSE 5232
+
+COPY start.sh /usr/local/bin
+ENTRYPOINT ["/usr/local/bin/start.sh"]
+CMD ["radicale", "--config", "/config/config"]