Bump dependency versions at app and Dockerfile levels

Also updates copyright year to auto-update

Dockerfile

@@ -1,34 +1,33 @@
-FROM alpine:edge
+FROM alpine:3.8
 
 # install packages
-RUN echo "@testing http://dl-4.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
-apk add --update curl php7.1-config@testing php7.1-curl@testing php7.1-phar@testing php7.1-mbstring@testing \
-php7.1-pcntl@testing php7.1-json@testing php7.1-opcache@testing php7.1-fpm@testing php7.1@testing php7.1-openssl@testing \
-php7.1-pdo_mysql@testing openssl nginx runit@testing && rm -rf /var/cache/apk/*
+RUN apk add --no-cache curl php php-common php-curl php-phar php-mbstring \
+php-pcntl php-json php-opcache php-fpm php php-openssl php-dom php-xml \
+php-pdo_mysql openssl nginx runit
 
 # Install Composer
 RUN curl https://getcomposer.org/composer.phar > /usr/sbin/composer
 
 # Copy configs
-COPY container/php.ini /etc/php7.1/php.ini
+COPY container/php.ini /etc/php7/php.ini
 COPY container/nginx.conf /etc/nginx/nginx.conf
-COPY container/fpm.conf /etc/php7.1/php-fpm.conf
+COPY container/fpm.conf /etc/php7/php-fpm.conf
 
 # set up runit
 COPY container/runsvinit /sbin/runsvinit
 RUN mkdir /tmp/nginx && mkdir -p /etc/service/nginx && echo '#!/bin/sh' >> /etc/service/nginx/run && \
 echo 'nginx' >> /etc/service/nginx/run && chmod +x /etc/service/nginx/run && \
 mkdir -p /etc/service/fpm && echo '#!/bin/sh' >> /etc/service/fpm/run && \
-echo 'php-fpm7.1 -FR' >> /etc/service/fpm/run && chmod +x /etc/service/fpm/run && \
+echo 'php-fpm7 -FR' >> /etc/service/fpm/run && chmod +x /etc/service/fpm/run && \
 chmod +x /sbin/runsvinit
-ENTRYPOINT ["/sbin/runsvinit"]
+CMD ["/sbin/runsvinit"]
 EXPOSE 80
 
 # set up app; order of operations optimized for maximum layer reuse
 RUN mkdir /var/app
 COPY composer.lock /var/app/composer.lock
 COPY composer.json /var/app/composer.json
-RUN cd /var/app && php7.1 /usr/sbin/composer install --prefer-dist -o
+RUN cd /var/app && php /usr/sbin/composer install --prefer-dist -o
 COPY templates /var/app/templates
 COPY public /var/app/public
 COPY bootstrap /var/app/bootstrap

composer.json

@@ -9,7 +9,7 @@
     }
   ],
   "require": {
-    "aura/sql":"^2.5.1",
-    "slim/slim": "^3.7.0"
+    "aura/sql":"^2.6.0",
+    "slim/slim": "^3.10.0"
   }
 }

templates/footer.php

@@ -1,7 +1,7 @@
 <div class="container">
     <hr>
     <footer>
-        <p>&copy; @iansltx 2015</p>
+        <p>&copy; @iansltx <?= date('Y') ?></p>
     </footer>
 </div> <!-- /container -->