#syntax=docker/dockerfile:1.2 FROM golang:1.18-stretch as build RUN apt-get update && apt-get install -y postgresql WORKDIR /build # No password when connecting over localhost RUN sed -i "s%127.0.0.1/32 md5%127.0.0.1/32 trust%g" /etc/postgresql/9.6/main/pg_hba.conf && \ # Bump up max conns for moar concurrency sed -i 's/max_connections = 100/max_connections = 2000/g' /etc/postgresql/9.6/main/postgresql.conf # This entry script starts postgres, waits for it to be up then starts dendrite RUN echo '\ #!/bin/bash -eu \n\ pg_lsclusters \n\ pg_ctlcluster 9.6 main start \n\ \n\ until pg_isready \n\ do \n\ echo "Waiting for postgres"; \n\ sleep 1; \n\ done \n\ ' > run_postgres.sh && chmod +x run_postgres.sh # we will dump the binaries and config file to this location to ensure any local untracked files # that come from the COPY . . file don't contaminate the build RUN mkdir /dendrite # Utilise Docker caching when downloading dependencies, this stops us needlessly # downloading dependencies every time. ARG CGO RUN --mount=target=. \ --mount=type=cache,target=/go/pkg/mod \ --mount=type=cache,target=/root/.cache/go-build \ CGO_ENABLED=${CGO} go build -o /dendrite ./cmd/generate-config && \ CGO_ENABLED=${CGO} go build -o /dendrite ./cmd/generate-keys && \ CGO_ENABLED=${CGO} go build -o /dendrite/dendrite ./cmd/dendrite && \ CGO_ENABLED=${CGO} go test -c -cover -covermode=atomic -o /dendrite/dendrite-cover -coverpkg "github.com/matrix-org/..." ./cmd/dendrite && \ cp build/scripts/complement-cmd.sh /complement-cmd.sh WORKDIR /dendrite RUN ./generate-keys --private-key matrix_key.pem ENV SERVER_NAME=localhost ENV API=0 ENV COVER=0 EXPOSE 8008 8448 # At runtime, generate TLS cert based on the CA now mounted at /ca # At runtime, replace the SERVER_NAME with what we are told CMD /build/run_postgres.sh && ./generate-keys --keysize 1024 --server $SERVER_NAME --tls-cert server.crt --tls-key server.key --tls-authority-cert /complement/ca/ca.crt --tls-authority-key /complement/ca/ca.key && \ ./generate-config -server $SERVER_NAME --ci --db postgresql://postgres@localhost/postgres?sslmode=disable > dendrite.yaml && \ # Bump max_open_conns up here in the global database config sed -i 's/max_open_conns:.*$/max_open_conns: 1990/g' dendrite.yaml && \ cp /complement/ca/ca.crt /usr/local/share/ca-certificates/ && update-ca-certificates && \ exec /complement-cmd.sh