Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 20:00 CEST

9,2°C, 72% humidity
wind 0,8 m/s (1 Bft) from WSW
gusts 1,4 m/s (1 Bft) from SW
pressure: 1016,6 mbar, ∆ 2,5 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..15,8°C
- humidity: 56%..94%
- pressure: 1013,3 mbar..1016,7 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Docker Compose Setup for Running Littlefedi

Once we have the Dockerfile for building a littlefedi docker image, we can then make use of it and setup docker compose for it:

networks:
  frontend:
    name: frontend
    external: true

services:
  littlefedi:
    image: littlefedi
    build: ./littlefedi
    environment:
      - LITTLEFEDI_AUTH_MFA_ENCRYPTION_KEY=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
      - LITTLEFEDI_AUTH_REQUIRE_ADMIN_MFA=true
      - LITTLEFEDI_MEDIA_PROXY_SECRET=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
      - LITTLEFEDI_SMTP_PASSWORD=XXXXXXXXXXXXXXXXX
    ulimits:
      nofile: 65536
    restart: unless-stopped
    networks:
      - frontend
    volumes:
      - ./data:/data
      - ./config:/config
      - ./backup:/backup

Notes:

• the frontend network is reverse-proxied through caddy

  xyzzy.cafe {
        reverse_proxy littlefedi:8080
  }
  

• the Dockerfile and the littlefedi sources are located in a littlefedi subdirectory.

• For the value of the environment variables, have a look at littlefedi's documents.

To give it all a spin:

docker compose build littlefedi
docker compose up

#littlefedi #DockerCompose

Building Littlefedi Docker Image

xyzzy.cafe is powered by littlefedi. I'm running it inside a docker compose setup — which requires a littlefedi docker image to start with:

FROM golang:1.27 AS build

WORKDIR /usr/src/littlefedi

# pre-copy/cache go.mod for pre-downloading dependencies and only redownloading them in subsequent builds if they change
COPY src/go.mod src/go.sum ./
RUN go mod download

COPY src .
RUN make build-blog

FROM debian:trixie-slim
RUN apt-get update && \
    apt install -y --no-install-recommends ca-certificates gosu procps && \
    rm -rf /var/lib/apt/lists/*
COPY --from=build /usr/src/littlefedi/littlefedi-blog /bin/littlefedi
EXPOSE 8080
# Create default app (UID/GID 1000)
RUN groupadd --gid 1000 app && \
    useradd --uid 1000 --gid 1000 --comment "" app
RUN mkdir /config 
RUN mkdir /data
RUN mkdir /backup
VOLUME /config
VOLUME /data
VOLUME /backup
COPY entrypoint.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/entrypoint.sh

ENTRYPOINT ["entrypoint.sh"]
CMD ["/bin/littlefedi", "--config", "/config/littlefedi.toml"]

I'm using the "official" golang docker image here to build littlefedi from the expanded littlefedi source tar placed in the src subdirectory.

A couple of notes:

• I want to have the blog-enabled variant of littlefedi, hence the make build-blog incantation.

• I'm pretty much only interested in the littlefedi binary, thus, the multi-stage docker file: I pull a slim Debian image for the final docker image and copy the generated littlefedi-blog into it (renaming it to littlefedi).

• To enable littlefedi to do TLS certificate verifications we need the ca-certificates package installed, we need gosu to run littelfedi as non-root, the procps package to install ps (for debugging).

• Given that this is a slim docker container image I just went with

  instead of faffing around with linux filesystem hierarchy standard compliant folder names.

  • /config to hold the littlefedi.toml configuration file,
  • /data to store media
  • /backup to hold littlefedi's backups

To ensure that mounted volumes (/config, data, /backup) are accessible from outside the docker image entrypoint.sh obtains the UID and GID from the mounted /config volume and modifies the app user and group to match:

#!/bin/bash

CONFIG_UID=$(stat -c '%u' /config)
CONFIG_GID=$(stat -c '%g' /config)

usermod -u "${CONFIG_UID}" app
groupmod -g "${CONFIG_GID}" app

# ensure uid:gid are as intended for 
for v in /config /data /backup ; do
    chown -R app:app ${v}  
done

# run the passed-in args (or CMD if none provided)
exec gosu app "$@"

Using gosu we then run littelfedi (or whatever we pass in as commands) as user app:app.

#littlefedi #docker #dockerfile

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 19:00 CEST

11,0°C, 67% humidity
wind 1,5 m/s (1 Bft) from WSW
gusts 3,4 m/s (2 Bft) from WNW
pressure: 1015,9 mbar, ∆ 2,2 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..15,8°C
- humidity: 56%..94%
- pressure: 1013,3 mbar..1015,9 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 18:00 CEST

12,7°C, 61% humidity
wind 2,5 m/s (2 Bft) from NNW
gusts 4,1 m/s (3 Bft) from N
pressure: 1014,9 mbar, ∆ 1,3 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..15,8°C
- humidity: 56%..94%
- pressure: 1013,3 mbar..1015,0 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 17:00 CEST

13,2°C, 70% humidity
wind 0,8 m/s (1 Bft) from SSW
gusts 1,7 m/s (1 Bft) from SW
pressure: 1014,1 mbar, ∆ 0,3 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..15,8°C
- humidity: 56%..94%
- pressure: 1013,3 mbar..1015,0 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 16:00 CEST

14,5°C, 63% humidity
wind 0,9 m/s (1 Bft) from SW
gusts 2,7 m/s (2 Bft) from SW
pressure: 1013,7 mbar, ∆ -0,4 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:33 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..15,8°C
- humidity: 56%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 15:00 CEST

15,4°C, 62% humidity
wind 2,0 m/s (1 Bft) from SW
gusts 5,1 m/s (3 Bft) from SW
pressure: 1013,6 mbar, ∆ -0,9 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:33 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..15,5°C
- humidity: 60%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 14:00 CEST

13,1°C, 64% humidity
wind 2,5 m/s (2 Bft) from WSW
gusts 5,8 m/s (4 Bft) from W
pressure: 1013,8 mbar, ∆ -0,2 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..13,3°C
- humidity: 63%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 13:00 CEST

12,4°C, 73% humidity
wind 3,1 m/s (2 Bft) from NNW
gusts 6,1 m/s (4 Bft) from SW
pressure: 1014,1 mbar, ∆ 0,0 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..13,1°C
- humidity: 70%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 12:00 CEST

10,8°C, 87% humidity
wind 1,8 m/s (1 Bft) from SSW
gusts 3,7 m/s (3 Bft) from W
pressure: 1014,5 mbar, ∆ 0,4 mbar
rain: 0,0 mm/hr, today 0,9 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..12,2°C
- humidity: 79%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..3 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 11:00 CEST

12,2°C, 80% humidity
wind 1,7 m/s (1 Bft) from SSW
gusts 3,1 m/s (2 Bft) from SW
pressure: 1014,0 mbar, ∆ 0,0 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..12,2°C
- humidity: 80%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 10:00 CEST

12,0°C, 81% humidity
wind 2,4 m/s (2 Bft) from SW
gusts 4,1 m/s (3 Bft) from SW
pressure: 1014,1 mbar, ∆ 0,1 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..12,1°C
- humidity: 80%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 09:00 CEST

10,7°C, 83% humidity
wind 2,0 m/s (1 Bft) from WSW
gusts 3,1 m/s (2 Bft) from SSE
pressure: 1014,2 mbar, ∆ 0,3 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..10,7°C
- humidity: 80%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 08:00 CEST

9,9°C (feels like 9,1°C), 89% humidity
wind 1,9 m/s (1 Bft) from S
gusts 2,7 m/s (2 Bft) from S
pressure: 1013,9 mbar, ∆ 0,2 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 1% — new

min..max:
- temperature: 8,0°C..10,7°C
- humidity: 80%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 07:00 CEST

9,7°C, 90% humidity
wind 0,3 m/s (0 Bft) from SSE
gusts 1,0 m/s (1 Bft) from S
pressure: 1014,0 mbar, ∆ 0,0 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 0% — new

min..max:
- temperature: 8,0°C..10,7°C
- humidity: 80%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 06:00 CEST

9,7°C, 92% humidity
wind 0,3 m/s (0 Bft) from W
gusts 1,4 m/s (1 Bft) from W
pressure: 1013,9 mbar, ∆ -0,4 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 0% — new

min..max:
- temperature: 8,0°C..10,7°C
- humidity: 80%..94%
- pressure: 1013,5 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 05:00 CEST

9,9°C (feels like 8,9°C), 91% humidity
wind 2,3 m/s (2 Bft) from SSW
gusts 3,1 m/s (2 Bft) from SE
pressure: 1013,7 mbar, ∆ -0,6 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 0% — new

min..max:
- temperature: 8,0°C..10,7°C
- humidity: 80%..94%
- pressure: 1013,6 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter

Weather report for Röthelheimpark, Erlangen, Germany
2026-10-11 04:00 CEST

10,1°C, 90% humidity
wind 2,2 m/s (2 Bft) from S
gusts 3,4 m/s (2 Bft) from SW
pressure: 1013,9 mbar, ∆ -0,7 mbar
rain: 0,0 mm/hr, today 0,0 mm

sun: 07:30↥ ↧18:34 CEST
moon: 08:30↥ ↧18:23 CEST
moon is at 0% — new

min..max:
- temperature: 8,0°C..10,7°C
- humidity: 80%..94%
- pressure: 1013,9 mbar..1015,0 mbar
- wind: 0..2 Bft

#erlangen #weather #wetter