Dockerfile for PostgreSQL 16 with wal2json

Dockerfile

FROM postgres:16-alpine

ENV WAL2JSON_COMMIT_ID=wal2json_2_6

RUN apk add --no-cache protobuf-c-dev

RUN apk add --no-cache --virtual .build-deps gcc clang15 llvm15 git make musl-dev pkgconf \
    && git clone https://github.com/eulerto/wal2json -b master --single-branch \
    && (cd /wal2json && git checkout $WAL2JSON_COMMIT_ID && make && make install) \
    && rm -rf wal2json \
    && apk del .build-deps

RUN echo -e "shared_preload_libraries = 'wal2json'\n\
wal_level = logical\n\
max_wal_senders = 4\n\
max_replication_slots = 4" >> /usr/local/share/postgresql/postgresql.conf.sample