Add docker files

Dockerfile

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+
+FROM alpine:edge
+
+ENV MEGA_VERSION=v3.6.5
+ENV TRICKLE_VERSION=596bb13f2bc323fc8e7783b8dcba627de4969e07
+ENV TRICKLE_SHA256SUM=a4111063d67a3330025eea2f29ebd8c8605e43cc1be0bf384b48f0eab8daf508
+
+RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
+
+# trickle
+#  work around issue #16:  https://github.com/mariusae/trickle/issues/16
+RUN set -eux; \
+    apk add --no-cache libcurl libtirpc-dev libevent \
+    && apk add --no-cache --virtual .build-deps curl make automake autoconf libtool alpine-sdk libevent-dev; \
+    cd /tmp; \
+    curl -L -o trickle.tgz https://github.com/mariusae/trickle/archive/${TRICKLE_VERSION}.tar.gz; \
+    echo "$TRICKLE_SHA256SUM  trickle.tgz" | sha256sum -c -; \
+    tar xvzf trickle.tgz; \
+    cd "trickle-${TRICKLE_VERSION}"; \
+    export CFLAGS=-I/usr/include/tirpc; \
+    export LDFLAGS=-ltirpc; \
+    autoreconf -if; \
+    ./configure; \
+    make install-exec-am install-trickleoverloadDATA; \
+    rm -rf /tmp/*; \
+    apk del .build-deps;
+
+# megasync: https://gist.github.com/MaxKh/ae9ce059899f34ed2bd09e6995a91a08
+RUN apk add --no-cache libcurl c-ares crypto++ zlib openssl sqlite-libs readline libsodium libtirpc-dev libevent-dev \
+    && apk add --no-cache --virtual .build-deps \
+    curl file git make automake autoconf libtool gcc libc-dev g++ curl-dev c-ares-dev crypto++-dev zlib-dev openssl-dev sqlite-dev readline-dev libsodium-dev \
+    && git clone -b ${MEGA_VERSION} --depth 1 https://github.com/meganz/sdk.git \
+    && cd sdk \
+    && ./autogen.sh \
+    && CXXFLAGS="-O2 -Wno-deprecated-declarations -Wno-psabi --param ggc-min-expand=1" ./configure --without-freeimage \
+    && make examples/megacli  \
+    && make examples/megasimplesync \
+    && make install \
+    && cd ../ \
+    && rm -rf sdk \
+    && apk del .build-deps

docker-compose.yml

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+version: '3.4'
+
+services:
+  megasync_trickle:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: megasync_trickle
+    container_name: megasync_trickle
+    tmpfs:
+      - /tmp
+    restart: unless-stopped
+    volumes:
+      # map your local sync dir to /mnt/megasync
+      - /path/to/your/local/dir:/mnt/megasync
+    entrypoint: /bin/sh
+    # change trickle parameters here (or remove trickle entirely)
+    #  -d RATE:  Limit the download bandwidth consumption to RATE KB/s
+    #  -u RATE:  Limit the upload bandwidth consumption to RATE KB/s
+    #  see other parameters at https://linux.die.net/man/1/trickle
+    # megasimplesync localdir remotedir
+    command: -c "trickle -s -d 1024 -u 1024 megasimplesync /mnt/megasync /"
+    environment:
+      - MEGA_DEBUG=0  # set to 1 or 2 to see mega debugging output
+      - MEGA_EMAIL=user@domain.com  # your mega username
+      - MEGA_PWD=your_mega_password      # your mega password