Fixes broken Docker/docker-compose structures.

Updates versions and uses maria DB instead of sqlite in the
docker-compose. Also fixes things related to networks, generating
config, etc.

Dockerfile

@@ -1,15 +1,17 @@
 # Build image
-FROM golang:1.13-alpine as build
+FROM golang:1.14-alpine as build
 
-RUN apk add --update nodejs nodejs-npm make g++ git sqlite-dev
+RUN apk add --update nodejs nodejs-npm make g++ git
 RUN npm install -g less less-plugin-clean-css
-RUN go get -u github.com/jteeuwen/go-bindata/...
+RUN go get -u github.com/go-bindata/go-bindata/...
 
 RUN mkdir -p /go/src/github.com/writeas/writefreely
 WORKDIR /go/src/github.com/writeas/writefreely
+
 COPY . .
 
 ENV GO111MODULE=on
+
 RUN make build \
   && make ui
 RUN mkdir /stage && \
@@ -22,7 +24,7 @@ RUN mkdir /stage && \
       /stage
 
 # Final image
-FROM alpine:3.11
+FROM alpine:3.12
 
 RUN apk add --no-cache openssl ca-certificates
 COPY --from=build --chown=daemon:daemon /stage /go

config.ini.example

@@ -1,28 +0,0 @@
-[server]
-hidden_host = 
-port        = 8080
-
-[database]
-type     = mysql
-username = root
-password = changeme
-database = writefreely
-host     = db
-port     = 3306
-tls      = false
-
-[app]
-site_name         = WriteFreely Example Blog!
-host              = http://localhost:8080
-theme             = write
-disable_js        = false
-webfonts          = true
-single_user       = true
-open_registration = false
-min_username_len  = 3
-max_blogs         = 1
-federation        = true
-public_stats      = true
-private           = false
-update_checks     = true
-

docker-compose.yml

@@ -1,32 +1,47 @@
 version: "3"
+
+volumes:
+  web-keys:
+  db-data:
+
+networks:
+  external_writefreely:
+  internal_writefreely:
+    internal: true
+
 services:
-  web:
+  writefreely-web:
-    build: .
+    container_name: "writefreely-web"
+    image: "conor-f:writefreely"
+
     volumes:
-      - "web-data:/go/src/app"
+      - "web-keys:/go/keys"
-      - "./config.ini.example:/go/src/app/config.ini"
+      - "./config.ini:/go/config.ini"
+
+    networks:
+      - "internal_writefreely"
+      - "external_writefreely"
+
     ports:
       - "8080:8080"
-    networks:
+
-      - writefreely
     depends_on:
-      - db
+      - "writefreely-db"
+
     restart: unless-stopped
-  db:
+
+  writefreely-db:
+    container_name: "writefreely-db"
     image: "mariadb:latest"
+
     volumes:
-      - "./schema.sql:/tmp/schema.sql"
+      - "db-data:/var/lib/mysql/data"
-      - db-data:/var/lib/mysql/data
+
     networks:
-      - writefreely
+      - "internal_writefreely"
+
     environment:
       - MYSQL_DATABASE=writefreely
       - MYSQL_ROOT_PASSWORD=changeme
-    restart: unless-stopped
 
-volumes:
+    restart: unless-stopped
-  web-data:
-  db-data:
-
-networks:
-  writefreely: