Random errors

[vojkny]

I tried building with docker as follows:

1. docker build -t webdriver:torso .
2. docker run webdriver:torso

But I am getting:

ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 9.3.0 (Alpine 9.3.0)
  configuration: --prefix=/usr --enable-avresample --enable-avfilter --enable-gnutls --enable-gpl --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libvpx --enable-libxvid --enable-libx264 --enable-libx265 --enable-libtheora --enable-libv4l2 --enable-libdav1d --enable-postproc --enable-pic --enable-pthreads --enable-shared --enable-libxcb --enable-libssh --disable-stripping --disable-static --disable-librtmp --enable-vaapi --enable-vdpau --enable-libopus --enable-libaom --disable-debug
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, image2, from './process/%d.png':
  Duration: 00:00:10.00, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: png, rgb48be(pc), 640x360, 1 fps, 1 tbr, 1 tbn, 1 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x7f4bb351c180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7f4bb351c180] profile High, level 3.1, 4:2:0, 8-bit
[libx264 @ 0x7f4bb351c180] 264 - core 157 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=9 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=10 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=20.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to './process/video.mp4':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1280x720, q=-1--1, 10 fps, 10240 tbn, 10 tbc
    Metadata:
      encoder         : Lavc58.91.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
frame=  100 fps=0.0 q=-1.0 Lsize=      45kB time=00:00:09.70 bitrate=  37.8kbits/s speed=12.6x
video:43kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 4.638210%
[libx264 @ 0x7f4bb351c180] frame I:1     Avg QP: 8.88  size:  6227
[libx264 @ 0x7f4bb351c180] frame P:25    Avg QP:10.32  size:   957
[libx264 @ 0x7f4bb351c180] frame B:74    Avg QP:12.34  size:   175
[libx264 @ 0x7f4bb351c180] consecutive B-frames:  1.0%  0.0%  3.0% 96.0%
[libx264 @ 0x7f4bb351c180] mb I  I16..4:  4.8% 93.9%  1.3%
[libx264 @ 0x7f4bb351c180] mb P  I16..4:  1.8%  8.2%  0.3%  P16..4:  1.3%  0.1%  0.0%  0.0%  0.0%    skip:88.3%
[libx264 @ 0x7f4bb351c180] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  6.2%  0.1%  0.0%  direct: 0.0%  skip:93.7%  L0:63.2% L1:36.1% BI: 0.8%
[libx264 @ 0x7f4bb351c180] 8x8 transform intra:83.7% inter:84.0%
[libx264 @ 0x7f4bb351c180] coded y,uvDC,uvAC intra: 75.0% 14.8% 14.0% inter: 0.1% 0.0% 0.0%
[libx264 @ 0x7f4bb351c180] i16 v,h,dc,p: 50% 50%  0%  0%
[libx264 @ 0x7f4bb351c180] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 46%  7% 47%  0%  0%  0%  0%  0%  0%
[libx264 @ 0x7f4bb351c180] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 55% 24% 15%  1%  1%  1%  1%  1%  1%
[libx264 @ 0x7f4bb351c180] i8c dc,h,v,p: 84% 10%  6%  0%
[libx264 @ 0x7f4bb351c180] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7f4bb351c180] ref P L0: 52.1%  0.1% 46.1%  1.6%
[libx264 @ 0x7f4bb351c180] ref B L0: 58.1% 41.1%  0.8%
[libx264 @ 0x7f4bb351c180] ref B L1: 98.5%  1.5%
[libx264 @ 0x7f4bb351c180] kb/s:34.51
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 9.3.0 (Alpine 9.3.0)
  configuration: --prefix=/usr --enable-avresample --enable-avfilter --enable-gnutls --enable-gpl --enable-libass --enable-libmp3lame --enable-libvorbis --enable-libvpx --enable-libxvid --enable-libx264 --enable-libx265 --enable-libtheora --enable-libv4l2 --enable-libdav1d --enable-postproc --enable-pic --enable-pthreads --enable-shared --enable-libxcb --enable-libssh --disable-stripping --disable-static --disable-librtmp --enable-vaapi --enable-vdpau --enable-libopus --enable-libaom --disable-debug
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './process/video.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.45.100
  Duration: 00:00:10.00, start: 0.000000, bitrate: 36 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 35 kb/s, 10 fps, 10 tbr, 10240 tbn, 20 tbc (default)
    Metadata:
      handler_name    : VideoHandler
Input #1, wav, from './process/tone.wav':
  Duration: 00:00:10.00, bitrate: 1536 kb/s
    Stream #1:0: Audio: pcm_s32le ([1][0][0][0] / 0x0001), 48000 Hz, mono, s32, 1536 kb/s
./videos/tmpIlGAle.mp4: No such file or directory

And no video is produced.

[breadbrowser]

this is not a docker file this is a shell script

[vojkny]

So what is the Dockerfile for? Why can it be run?

[breadbrowser]

nothing just for looks