Support crystal v1.0.0

Update the libraries and crystal version to 1.0.0
Switched to alpine version of crystal to build a static linking build in
Dockerfile.
It helps to decrease the size of docker image from 200MB to 20MB.
Reason to use Alpine: Static linking is not working properly with glibc.

Author: miry

CHANGELOG.md

@@ -6,12 +6,16 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.1.10] - 2021-04-17
 ### Added
 - Allow to download pure orginal JSON by url (@miry)
 
 ### Changed
 - Add ISO8601 format date in the result post filename (@miry)
 - Use crystal lang 0.36.1 (@miry)
+- Use crystal lang 1.0.0 (@miry)
+- Update docker image to use alpine instead ubuntu and static linked libs (@miry)
 
 ## [0.1.9] - 2020-09-17
 ### Changed

Dockerfile

@@ -1,26 +1,13 @@
-FROM crystallang/crystal:0.35.1 as builder
+FROM crystallang/crystal:1.0.0-alpine as builder
 
 WORKDIR /app
-COPY ./shard.yml /app/
+COPY ./shard.yml ./shard.lock /app/
 RUN shards install --production -v
 
 COPY . /app/
-RUN shards build --production -v
+RUN shards build --production -v --static
 
-FROM ubuntu:bionic
-RUN \
-  apt-get update && \
-  apt-get install -y \
-    ca-certificates \
-    libssl1.1 \
-    libssl-dev \
-    libevent-2.1.6 \
-    libxml2-dev \
-    libyaml-dev \
-    libgmp-dev \
-    libevent-dev && \
-  apt-get clean && \
-  rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+FROM alpine:latest
 WORKDIR /
 COPY --from=builder /app/bin/medup .
 

shard.lock

@@ -1,6 +1,6 @@
 name: medup
 repository: https://github.com/miry/medup.git
-version: 0.1.9
+version: 0.1.10
 
 authors:
   - Michael Nikitochkin <miry.sof@gmail.com>
@@ -12,7 +12,7 @@ targets:
   medup:
     main: src/cli.cr
 
-crystal: 0.36.1
+crystal: 1.0.0
 
 license: LGPL-3.0
 

shard.yml

@@ -1,5 +1,6 @@
 require "json_mapping"
 require "zaru_crystal/zaru"
+require "json_mapping"
 
 module Medium
   class Post

src/medium/post/paragraph.cr

@@ -1,3 +1,3 @@
 module Medup
-  VERSION = "0.1.9"
+  VERSION = "0.1.10"
 end