I needed to change the Dockerfile a bit (adding -y):
RUN apt-get update && apt-get install -y libvips-dev
and also yarn.lock was not found so I commented it out. But now I get more errors running the docker-compose up -d:
strapi | yarn run v1.22.17
strapi | $ strapi develop
strapi | Knex: run
strapi | $ npm install pg --save
strapi | Cannot find module 'pg'
strapi | Require stack:
strapi | - /opt/node_modules/knex/lib/dialects/postgres/index.js
strapi | - /opt/node_modules/knex/lib/knex-builder/internal/config-resolver.js
strapi | - /opt/node_modules/knex/lib/knex-builder/Knex.js
strapi | - /opt/node_modules/knex/lib/index.js
strapi | - /opt/node_modules/knex/knex.js
strapi | - /opt/node_modules/@strapi/database/lib/index.js
strapi | - /opt/node_modules/@strapi/strapi/lib/Strapi.js
strapi | - /opt/node_modules/@strapi/strapi/lib/index.js
strapi | - /opt/node_modules/@strapi/strapi/lib/commands/develop.js
strapi | - /opt/node_modules/@strapi/strapi/bin/strapi.js