Error when adding packages installed from url

[hechth]

I would like to create a docker image containing packages which I installed via GitHub - but I keep running into problems saying that the packages aren't found in the registry while building the image.

I'm running julia 1.5.3 on Windows 10 on a user with admin rights (I previously had issues with the registry due to not running as admin).
I'm using VSCode, also running as admin.

I get the following output:

=> ERROR [ 85/107] RUN cd /tmp; JULIA_DEBUG=all SIMPLECONTAINERGENERATOR_CONTAINER_NO_TEMP_DEPOT="true" /usr/bin/no_sysimage_julia /opt/simplecontainergener  12.5s 
------
 > [ 85/107] RUN cd /tmp; JULIA_DEBUG=all SIMPLECONTAINERGENERATOR_CONTAINER_NO_TEMP_DEPOT="true" /usr/bin/no_sysimage_julia /opt/simplecontainergenerator_containers/install_packages.jl:
#89 0.924  Installing known registries into `/opt/simplecontainergenerator_containers/julia_depot`
######################################################################## 100.0%
#89 8.210       Added registry `General` to `/opt/simplecontainergenerator_containers/julia_depot/registries/General`
#89 10.52 ERROR: LoadError: The following package names could not be resolved:
#89 11.44  * MS_Import (not found in project, manifest or registry)
#89 11.44  * SAFD (not found in project, manifest or registry)
#89 11.44
#89 11.44 Stacktrace:
#89 11.67  [1] pkgerror(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.5/Pkg/src/Types.jl:52
#89 12.01  [2] ensure_resolved(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}; registry::Bool) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.5/Pkg/src/Types.jl:837
#89 12.09  [3] add(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}; preserve::Pkg.Types.PreserveLevel, platform::Pkg.BinaryPlatforms.Linux, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.5/Pkg/src/API.jl:177
#89 12.14  [4] add(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.5/Pkg/src/API.jl:139#89 12.14  [5] #add#21 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.5/Pkg/src/API.jl:67 [inlined]
#89 12.15  [6] add(::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.5/Pkg/src/API.jl:67
#89 12.15  [7] top-level scope at /opt/simplecontainergenerator_containers/install_packages.jl:2
#89 12.15  [8] include(::Function, ::Module, ::String) at ./Base.jl:380
#89 12.15  [9] include(::Module, ::String) at ./Base.jl:368
#89 12.15  [10] exec_options(::Base.JLOptions) at ./client.jl:296
#89 12.15  [11] _start() at ./client.jl:506
#89 12.15 in expression starting at /opt/simplecontainergenerator_containers/install_packages.jl:2
------
executor failed running [/bin/sh -c cd /tmp; JULIA_DEBUG=all SIMPLECONTAINERGENERATOR_CONTAINER_NO_TEMP_DEPOT="true" /usr/bin/no_sysimage_julia /opt/simplecontainergenerator_containers/install_packages.jl]: exit code: 1
ERROR: failed process: Process(`docker build --no-cache -t hechth/safd:generated-0 .`, ProcessExited(1)) [1]

Stacktrace:
 [1] pipeline_error at .\process.jl:525 [inlined]
 [2] run(::Cmd; wait::Bool) at .\process.jl:440
 [3] run(::Cmd) at .\process.jl:438
 [4] top-level scope at REPL[9]:1

If you need any more details let me know!