created dockerfile for base scripts

created ssh based dockerfile
created dockerignore file
fixed tinkoff grpc and added acrhor to tag
created requirements.txt for docker pip system

Dockerfile

@@ -0,0 +1,14 @@
+# syntax=docker/dockerfile:1
+FROM python:3.10-alpine
+
+# installing necessary software -- openssh for support of private repositories, connected through ssh,
+# git for git based VCS for such software, gcc g++ and musl-dev for building necessary dependencies, which are not
+# available as binaries
+RUN apk add --update-cache openssh-client git gcc g++ musl-dev libpq
+
+# getting github ssh keys, to be ready to download private repos from there
+RUN mkdir --parents --mode 0700 ~/.ssh && ssh-keyscan github.com >> ~/.ssh/known_hosts
+
+# copying and installing requirements
+COPY requirements.txt .
+RUN --mount=type=ssh pip install -r requirements.txt