Fediver

CopyPasteCutあたりの操作、押し間違えることあるから二重操作(Copy->Run)で操作したい

[Auto Note]:Updated
Fetch URL: https://github.com/misskey-dev/misskey
Commit: 440a4a4d to 96b21484
Bump version to 2025.4.0-rc.0
Copy role on move (#15745)

#みーくりあ！UpdateLog

ffmpegで無劣化でMP4にする方法
ffmpeg -i input.mov -c:v copy -c:a copy output.mp4

Raspberry Pi 5B上でのdocker buildでなんかコケた…
結構つらそう

2.696   --- stderr
2.696 
2.696 
2.696   error occurred: Command "aarch64-linux-musl-gcc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-I" "include" "-I" "/app/target/aarch64-unknown-linux-musl/release/build/ring-1d64fd828acfea2e/out" "-Wall" "-Wextra" "-fvisibility=hidden" "-std=c1x" "-Wall" "-Wbad-function-cast" "-Wcast-align" "-Wcast-qual" "-Wconversion" "-Wmissing-field-initializers" "-Wmissing-include-dirs" "-Wnested-externs" "-Wredundant-decls" "-Wshadow" "-Wsign-compare" "-Wsign-conversion" "-Wstrict-prototypes" "-Wundef" "-Wuninitialized" "-g3" "-DNDEBUG" "-o" "/app/target/aarch64-unknown-linux-musl/release/build/ring-1d64fd828acfea2e/out/fad98b632b8ce3cc-curve25519.o" "-c" "crypto/curve25519/curve25519.c" with args aarch64-linux-musl-gcc failed to start: Os { code: 8, kind: Uncategorized, message: "Exec format error" }
2.696 
2.696 
2.696 warning: build failed, waiting for other jobs to finish...
------
Dockerfile:25
--------------------
  23 |     COPY asset ./asset
  24 |     COPY examples ./examples
  25 | >>> RUN --mount=type=cache,target=/var/cache/cargo --mount=type=cache,target=/app/target --mount=type=cache,target=/musl sh /app/crossfiles/build.sh
  26 |     
  27 |     FROM alpine:latest
--------------------
ERROR: failed to solve: process "/bin/sh -c sh /app/crossfiles/build.sh" did not complete successfully: exit code: 101

そもそもRCU (Read-Copy-Update) てなんぞや
https://tkokamo.hateblo.jp/entry/2017/05/31/213427