Add Docker image and compose with documentation

.gitignore

@@ -7,4 +7,5 @@ node_modules
 admin.env
 .env
 _meta
-.serverless
+.serverless
+db/

Dockerfile

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+FROM python:3.6-alpine AS build
+RUN apk add build-base python3-dev linux-headers pcre-dev jpeg-dev zlib-dev
+RUN pip install --upgrade pip
+RUN pip install yt-dlp pillow uwsgi
+
+FROM python:3.6-alpine AS deps
+WORKDIR /twitfix
+COPY requirements.txt requirements.txt
+COPY --from=build /usr/local/lib/python3.6/site-packages /usr/local/lib/python3.6/site-packages
+RUN pip install -r requirements.txt
+
+FROM python:3.6-alpine AS runner
+EXPOSE 9000
+RUN apk add pcre-dev jpeg-dev zlib-dev
+WORKDIR /twitfix
+CMD ["uwsgi", "twitfix.ini"]
+COPY --from=build /usr/local/bin/uwsgi /usr/local/bin/uwsgi
+COPY --from=deps /usr/local/lib/python3.6/site-packages /usr/local/lib/python3.6/site-packages
+COPY . .

docker-compose.yml

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+version: "3"
+
+services:
+  proxy:
+    image: nginx:alpine
+    container_name: twitfix_proxy
+    volumes:
+      - "./twitfix_proxy.conf:/etc/nginx/conf.d/default.conf"
+    ports:
+      - 8088:80
+    depends_on:
+      - twitfix
+
+  twitfix:
+    image: twitfix
+    build: .
+    container_name: twitfix_main
+    volumes:
+      - "./twitfix.ini:/twitfix/twitfix.ini:ro"
+      - "./config.json:/twitfix/config.json:ro"
+    depends_on:
+      - db
+
+  db:
+    image: mongo:5.0.9
+    container_name: twitfix_db
+    volumes:
+      - "./db:/data/db"
+

docker.md

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+# vxTwitter Docker
+
+## Configuration
+
+Setup mongodb in `config.json`:
+```json
+{
+    "config":{
+        "link_cache":"db",
+        "database":"mongodb://twitfix_db:27017/",
+        [...]
+    },
+    [...]
+}
+```
+
+Use TCP socket for uwsgi `twitfix.ini`:
+```ini
+[uwsgi]
+module = wsgi:app
+
+master = true
+processes = 5
+
+socket = 0.0.0.0:9000
+buffer-size = 8192
+#socket = /var/run/twitfix.sock
+#chmod-socket = 660
+vacuum = true
+
+die-on-term = true
+```
+
+## Run
+
+To run and build, use this command:
+```bash
+docker-compose up -d --build
+```
+

twitfix_proxy.conf

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+server {
+    listen       80;
+    server_name  localhost;
+
+    #access_log  /var/log/nginx/host.access.log  main;
+
+    location / {
+        try_files $uri @twitfix;
+    }
+
+    location @twitfix {
+        include uwsgi_params;
+        uwsgi_pass uwsgi://twitfix_main:9000;
+    }
+
+    #error_page  404              /404.html;
+
+    # redirect server error pages to the static page /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}