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58 lines
1.7 KiB
Markdown
58 lines
1.7 KiB
Markdown
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---
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title: Installation
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parent: Docker
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grand_parent: Installation
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has_toc: true
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nav_order: 1
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permalink: /installation/docker/install
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---
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# Installing Dendrite using Docker Compose
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Dendrite provides an [example](https://github.com/matrix-org/dendrite/blob/main/build/docker/docker-compose.yml)
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Docker compose file, which needs some preparation to start successfully.
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Please note that this compose file only has Postgres as a dependency, and you need to configure
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a [reverse proxy](../planning#reverse-proxy).
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## Preparations
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### Generate a private key
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First we'll generate private key, which is used to sign events, the following will create one in `./config`:
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```bash
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mkdir -p ./config
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docker run --rm --entrypoint="/usr/bin/generate-keys" \
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-v $(pwd)/config:/mnt \
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matrixdotorg/dendrite-monolith:latest \
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-private-key /mnt/matrix_key.pem
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```
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(**NOTE**: This only needs to be executed **once**, as you otherwise overwrite the key)
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### Generate a config
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Similar to the command above, we can generate a config to be used, which will use the correct paths
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as specified in the example docker-compose file. Change `server` to your domain and `db` according to your changes
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to the docker-compose file (`services.postgres.environment` values):
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```bash
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mkdir -p ./config
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docker run --rm --entrypoint="/bin/sh" \
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-v $(pwd)/config:/mnt \
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matrixdotorg/dendrite-monolith:latest \
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-c "/usr/bin/generate-config \
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-dir /var/dendrite/ \
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-db postgres://dendrite:itsasecret@postgres/dendrite?sslmode=disable \
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-server YourDomainHere > /mnt/dendrite.yaml"
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```
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You can then change `config/dendrite.yaml` to your liking.
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## Starting Dendrite
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Once you're done changing the config, you can now start up Dendrite with
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```bash
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docker-compose -f docker-compose.yml up
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```
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